{"id":32931,"date":"2026-04-07T16:13:06","date_gmt":"2026-04-07T20:13:06","guid":{"rendered":"https:\/\/www.walkerglass.com\/?p=32931"},"modified":"2026-04-08T13:57:21","modified_gmt":"2026-04-08T17:57:21","slug":"le-siege-social-de-la-feeso","status":"publish","type":"post","link":"https:\/\/www.walkerglass.com\/fr\/blogue\/le-siege-social-de-la-feeso\/","title":{"rendered":"Le si\u00e8ge social de la FEESO: atteindre les objectifs de d\u00e9veloppement durable gr\u00e2ce \u00e0 AviProtek\u00ae E"},"content":{"rendered":"\t\t<div class=\"et_pb_section et_pb_with_background et_section_regular breadcrumbs_section\">\n\t\t\t<div class=\" et_pb_row breadcrumbs_row\">\n\t\t\t\t<div class=\"et_pb_column et_pb_column_4_4 breadcrumbs_column\">\n\t\t\t\t\t<div class=\"et_pb_code et_pb_module breadcrumbs_module\">\n\t\t\t\t\t\t<span><span>Accueil<\/span><\/span>\t\t\t\t\t<\/div> <!-- .et_pb_code -->\n\t\t\t\t<\/div> <!-- .et_pb_column -->\n\t\t\t<\/div> <!-- .et_pb_row -->\n\t\t<\/div>\n\t\t<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb100%\u00a0\u00bb custom_margin=\u00a0\u00bb|-10px||||\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; intro\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Le nouveau si\u00e8ge social de la F\u00e9d\u00e9ration des enseignantes-enseignants des \u00e9coles secondaires de l&rsquo;Ontario, con\u00e7u par <a target=\"_blank\" href=\"https:\/\/www.mtarch.com\/projects\/osstf\" rel=\"noopener\">Moriyama Teshima Architects (MTA)<\/a>, constitue le premier projet achev\u00e9 en bois massif du cabinet et repr\u00e9sente une avanc\u00e9e importante pour la construction durable \u00e0 Toronto. Le projet offre une superficie polyvalente de 127\u00a0000 pieds carr\u00e9s. D\u00e8s le d\u00e9part, la conception visait la r\u00e9duction des \u00e9missions de carbone, la protection de l\u2019environnement, la sant\u00e9 et le bien-\u00eatre des occupants, ainsi que l\u2019obtention de la certification LEED<sup>\u00ae<\/sup> Platine. Pour atteindre ces objectifs, MTA a int\u00e9gr\u00e9 des mat\u00e9riaux comme le bois et le verre pour la s\u00e9curit\u00e9 des oiseaux <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/produits\/verre-enduit-energetique-pour-securite-oiseaux\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> E<\/a> avec enduit \u00e9nerg\u00e9tique, soutenant ainsi les cibles de performance et de d\u00e9veloppement durable du projet.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; thanks\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Merci \u00e0 Phil Silverstein, B.Arch., MAATO, LEED AP BD+C, GRP et associ\u00e9 chez Moriyama Teshima Architects, pour sa collaboration \u00e0 cet article.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; credits\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_padding=\u00a0\u00bb20px|20px|20px|20px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<ul>\n<li><strong>Architectes <\/strong>: <a target=\"_blank\" href=\"https:\/\/www.mtarch.com\/projects\/osstf\" rel=\"noopener\">Moriyama Teshima Architects<\/a><\/li>\n<li><strong>Transformateur<\/strong>\u00a0: <a target=\"_blank\" href=\"https:\/\/www.trulite.com\/\" rel=\"noopener\">Trulite Toronto<\/a><a target=\"_blank\" href=\"https:\/\/www.trulite.com\/\" rel=\"noopener\"><\/a><\/li>\n<li><strong>Installateur de verre <\/strong>: <a target=\"_blank\" href=\"https:\/\/www.gagegroup.ca\/gage-aluminum-glass\/\" rel=\"noopener\">Gage Aluminum<\/a><\/li>\n<li><strong>Marqueurs pour la s\u00e9curit\u00e9 des oiseaux\u00a0:<\/strong> verre pour la s\u00e9curit\u00e9 des oiseaux <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/options-produits\/aviprotek-e-motif-215\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> E motif 215<\/a> par La Verrerie Walker<\/li>\n<li><strong>Enduit \u00e9nerg\u00e9tique\u00a0:<\/strong> enduit \u00e9nerg\u00e9tique <a target=\"_blank\" href=\"https:\/\/www.vitroglazings.com\/products\/low-e-glass\/solarban-90-glass\/\" rel=\"noopener\">Solarban<sup>\u00ae<\/sup> 90<\/a> par Vitro Architectural Glass<\/li>\n<li><strong>Cr\u00e9dit photo\u00a0:<\/strong> <a target=\"_blank\" href=\"https:\/\/philipcastleton.com\/\" rel=\"noopener\">Philip Castleton Photography Inc.<\/a><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\u00a0\u00bbRow &#8211; MTA diagram &#038; quote\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbRGBA(255,255,255,0)\u00a0\u00bb custom_margin=\u00a0\u00bb65px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/03\/19738-sectionc-cropped-web.jpg\u00a0\u00bb alt=\u00a0\u00bbSection view of the Ontarion Secondary School Teachers Federation new headquarters and multi-tenant building with AviProtek E bird friendly glass pattern 215&Prime; title_text=\u00a0\u00bb19738_SectionC_cropped-WEB\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; MTA diagram\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-30px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; MTA img caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#6B6B6B\u00a0\u00bb text_font_size=\u00a0\u00bb16px\u00a0\u00bb background_color=\u00a0\u00bbRGBA(255,255,255,0)\u00a0\u00bb custom_margin=\u00a0\u00bb-10px|20px||20px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>Image fournie par Moriyama Teshima Architects<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; MTA quote\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#4b4b4b\u00a0\u00bb text_orientation=\u00a0\u00bbcenter\u00a0\u00bb background_layout=\u00a0\u00bbdark\u00a0\u00bb custom_padding=\u00a0\u00bb20px|30px|20px|30px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>\u00ab\u00a0Le mandat du client consistait \u00e0 r\u00e9aliser un b\u00e2timent avec une faible empreinte carbone, donc en bois massif, une consommation \u00e9nerg\u00e9tique r\u00e9duite visant une exploitation nette z\u00e9ro et conforme au niveau 4 du Toronto Green Standard, ce qu\u2019aucun autre b\u00e2timent de la ville n\u2019avait encore atteint. Pour y parvenir, nous devions exploiter chaque possibilit\u00e9.\u00a0\u00bb<\/em><\/p>\n<p><em>\u2013 Philip Silverstein, B.Arch., MAATO, LEED AP BD+C, GRP, associ\u00e9, Moriyama Teshima Architects<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb100%\u00a0\u00bb max_width=\u00a0\u00bb2518px\u00a0\u00bb custom_margin_tablet=\u00a0\u00bb\u00a0\u00bb custom_margin_phone=\u00a0\u00bb20px||||false|false\u00a0\u00bb custom_margin_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; carbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Atteindre la carboneutralit\u00e9 op\u00e9rationnelle gr\u00e2ce \u00e0 une enveloppe du b\u00e2timent performante<\/h2>\n<p>Bien que le b\u00e2timent soit largement reconnu pour sa structure en bois massif, l\u2019enveloppe joue un r\u00f4le tout aussi d\u00e9terminant dans sa performance globale. Afin d\u2019atteindre la carboneutralit\u00e9 op\u00e9rationnelle, l\u2019un des crit\u00e8res requis pour satisfaire le niveau le plus \u00e9lev\u00e9 du <a target=\"_blank\" href=\"https:\/\/www.toronto.ca\/city-government\/planning-development\/official-plan-guidelines\/toronto-green-standard\/toronto-green-standard-version-4\/mid-to-high-rise-residential-non-residential-version-4\/buildings-energy-emissions-resilience\/\" rel=\"noopener\">Toronto Green Standard version 4<\/a>, MTA a sp\u00e9cifi\u00e9 le verre AviProtek<sup>\u00ae<\/sup> E dot\u00e9 d\u2019un enduit \u00e9nerg\u00e9tique Solarban<sup>\u00ae<\/sup> 90 par Vitro Architectural Glass en surface 2. Comme les marqueurs pour la s\u00e9curit\u00e9 des oiseaux sont appliqu\u00e9s sur la surface 1, l\u2019enduit \u00e9nerg\u00e9tique peut \u00eatre positionn\u00e9 sur la surface 2, ce qui am\u00e9liore l\u2019efficacit\u00e9 thermique sans compromettre la s\u00e9curit\u00e9 des oiseaux. Cette configuration a \u00e9galement offert une plus grande flexibilit\u00e9 pour augmenter les surfaces vitr\u00e9es et maximiser l\u2019apport de lumi\u00e8re naturelle. La composition finale atteint un coefficient de gain de chaleur solaire de seulement 0,23, ainsi qu\u2019une transmission lumineuse visible de 51%\u00a0.<\/p>\n<p>Comme l\u2019explique Silverstein\u00a0: \u00ab\u00a0Le chauffage et la climatisation repr\u00e9sentaient les charges \u00e9nerg\u00e9tiques les plus importantes, mais ce qui nous a surpris, c\u2019est la charge \u00e9lev\u00e9e li\u00e9e \u00e0 l\u2019\u00e9clairage, que nous devions r\u00e9duire. Nous avons r\u00e9solu ce probl\u00e8me en utilisant des strat\u00e9gies d\u2019exploitation de la lumi\u00e8re du jour. Nous avons con\u00e7u les t\u00eates de fen\u00eatres aussi hautes que possible, ajust\u00e9 avec pr\u00e9cision le ratio fen\u00eatre-mur, qui \u00e9tait de 60:40 dans notre cas, et install\u00e9 des syst\u00e8mes d\u2019\u00e9clairage avec gradation automatique en fonction de la lumi\u00e8re naturelle. Ces mesures ont permis de r\u00e9duire de 60\u00a0% l\u2019\u00e9nergie n\u00e9cessaire \u00e0 l\u2019\u00e9clairage. Cela g\u00e9n\u00e8re des \u00e9conomies \u00e0 long terme gr\u00e2ce \u00e0 des solutions passives. L\u2019enveloppe \u00e0 haute performance nous a permis d\u2019augmenter l\u00e9g\u00e8rement la surface vitr\u00e9e sans accro\u00eetre le gain de chaleur solaire.\u00a0\u00bb<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2024\/07\/osstf-feature4.jpg\u00a0\u00bb alt=\u00a0\u00bbPhoto of the OSSTF Headquarters and multi-tenant building showing large banks of bird safe windows made with AviProtek E bird friendly glass pattern 215 \u00a0\u00bb title_text=\u00a0\u00bbOSSTF-Feature4&Prime; admin_label=\u00a0\u00bbImage\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; img caption\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#6B6B6B\u00a0\u00bb text_font_size=\u00a0\u00bb16px\u00a0\u00bb background_color=\u00a0\u00bbRGBA(255,255,255,0)\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><em>La FEESO utilise de grandes fen\u00eatres avec verre pour la s\u00e9curit\u00e9 des oiseaux afin d\u2019augmenter l\u2019apport de lumi\u00e8re naturelle et de r\u00e9duire la charge \u00e9nerg\u00e9tique li\u00e9e \u00e0 l\u2019\u00e9clairage, contribuant ainsi \u00e0 l\u2019objectif de carboneutralit\u00e9 op\u00e9rationnelle du projet.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=\u00a0\u00bbText &#8211; bird friendly glass\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Des fen\u00eatres pour la s\u00e9curit\u00e9 des oiseaux qui prot\u00e8gent la biodiversit\u00e9 urbaine<\/h2>\n<p>Le choix du vitrage pour la s\u00e9curit\u00e9 des oiseaux constituait un \u00e9l\u00e9ment cl\u00e9 de la strat\u00e9gie de conception. Les vastes fen\u00eatres donnant sur la ravine Don Valley, un corridor \u00e9cologique important le long des voies migratoires de l\u2019Atlantique et du Mississippi, exigeaient une attention particuli\u00e8re afin de r\u00e9duire les risques de collisions d\u2019oiseaux. De plus, le <a target=\"_blank\" href=\"https:\/\/www.toronto.ca\/city-government\/planning-development\/official-plan-guidelines\/toronto-green-standard\/toronto-green-standard-version-4\/mid-to-high-rise-residential-non-residential-version-4\/ecology-biodiversity\/\" rel=\"noopener\">Toronto Green Standard<\/a> exige que les nouveaux b\u00e2timents int\u00e8grent des traitements approuv\u00e9s pour la s\u00e9curit\u00e9 des oiseaux sur au moins 85 % du vitrage ext\u00e9rieur situ\u00e9 dans les premiers 16 m\u00e8tres \u00e0 partir du sol.<\/p>\n<p>Pour r\u00e9pondre \u00e0 ces exigences, MTA a sp\u00e9cifi\u00e9 le motif 215 du verre AviProtek<sup>\u00ae<\/sup> E, compos\u00e9 de points d\u00e9polis \u00e0 l\u2019acide de 5 mm dispos\u00e9s selon une grille de 2&Prime; x 2&Prime;. Ce motif \u00e0 espacement serr\u00e9 est conforme au Toronto Green Standard ainsi qu\u2019\u00e0 la norme <a target=\"_blank\" href=\"https:\/\/www.csagroup.org\/fr\/store\/product\/CSA%20A460:19\/\" rel=\"noopener\">CSA A460:F19<\/a>\u00a0pour la conception de b\u00e2timents favorables \u00e0 la s\u00e9curit\u00e9 des oiseaux. Comme les marqueurs sont d\u00e9polis sur la surface 1, ils demeurent visibles dans toutes les conditions d\u2019\u00e9clairage, peu importe la r\u00e9flectivit\u00e9 ext\u00e9rieure. Le traitement monolithique d\u00e9poli \u00e0 l\u2019acide fait partie int\u00e9grante de la surface du verre, assurant une durabilit\u00e9 \u00e0 long terme contre les intemp\u00e9ries et l\u2019abrasion sans n\u00e9cessiter d\u2019entretien sp\u00e9cialis\u00e9.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\u00a0\u00bbRow &#8211; glass assembly\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_margin=\u00a0\u00bb||-45px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|30px||30px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; glass composition\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb custom_margin=\u00a0\u00bb15px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3>Composition du vitrage<\/h3>\n<p>Le choix du vitrage pour les grandes fen\u00eatres du b\u00e2timent a jou\u00e9 un r\u00f4le d\u00e9terminant dans l\u2019atteinte des objectifs du projet. Cette composition \u00e9co\u00e9nerg\u00e9tique et s\u00e9curitaire pour les oiseaux a permis \u00e0 MTA de concevoir de vastes surfaces vitr\u00e9es sans entra\u00eener de charges excessives de chauffage et de climatisation ni de risques accrus de collisions d\u2019oiseaux. Ces fen\u00eatres favorisent l\u2019apport de lumi\u00e8re naturelle et offrent des vues d\u00e9gag\u00e9es, contribuant \u00e0 r\u00e9duire la consommation \u00e9nerg\u00e9tique li\u00e9e \u00e0 l\u2019\u00e9clairage et \u00e0 am\u00e9liorer l\u2019exp\u00e9rience des occupants.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb2_5,3_5&Prime; admin_label=\u00a0\u00bbRow &#8211; glass assembly\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_padding=\u00a0\u00bb|30px|20px|30px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_5&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; glass composition\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_enable_color=\u00a0\u00bboff\u00a0\u00bb custom_margin=\u00a0\u00bb45px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><strong>Composition du vitrage\u00a0:<\/strong> verre clair de 6 mm avec motif 215 AviProtek<sup>\u00ae<\/sup> E en surface 1 et enduit \u00e9nerg\u00e9tique Solarban<sup>\u00ae<\/sup> 90 en surface 2.<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/echantillons\/\u00a0\u00bb button_text=\u00a0\u00bbCommandez vos \u00e9chantillons\u00a0\u00bb admin_label=\u00a0\u00bbButton &#8211; request samples\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_size=\u00a0\u00bb19px\u00a0\u00bb button_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_bg_color=\u00a0\u00bb#000000&Prime; button_border_radius=\u00a0\u00bb4px\u00a0\u00bb custom_margin=\u00a0\u00bb-10px|0px|15px|0px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00a0\u00bb3_5&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/04\/osstf-igu-diagram-fr.png\u00a0\u00bb alt=\u00a0\u00bbDiagram showing the composition of the insulated glass units used in the OSSTF building\u00a0\u00bb title_text=\u00a0\u00bbOSSTF_IGU-diagram_FR\u00a0\u00bb admin_label=\u00a0\u00bbImage &#8211; composition diagram\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb10px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/03\/osstf-aviprotek-e-pattern-215-7-web-horizontal.jpg\u00a0\u00bb alt=\u00a0\u00bbInterior view of the OSSTF Headquarters and multi-tenant building showing the view through bird friendly windows\u00a0\u00bb title_text=\u00a0\u00bbOSSTF-AviProtek-E-pattern-215_7_WEB-horizontal\u00a0\u00bb admin_label=\u00a0\u00bbImage\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb20px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text admin_label=\u00a0\u00bbText &#8211; natural light\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Le choix du vitrage et l\u2019augmentation du ratio fen\u00eatre-mur au si\u00e8ge social de la FEESO am\u00e9liorent le confort des occupants en maximisant l\u2019apport de lumi\u00e8re naturelle et les vues panoramiques sur la ravine. Cette approche biophilique favorise le bien-\u00eatre, am\u00e9liore la productivit\u00e9 et contribue \u00e0 la r\u00e9gulation des rythmes circadiens. Gr\u00e2ce \u00e0 un motif discret pour la s\u00e9curit\u00e9 des oiseaux qui n\u2019entrave ni la visibilit\u00e9 ni la lumi\u00e8re du jour, les fen\u00eatres offrent un \u00e9quilibre optimal entre d\u00e9veloppement durable, confort et protection de la faune.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\u00a0\u00bbRow &#8211; why choose Avi 215&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb max_width=\u00a0\u00bb65%\u00a0\u00bb max_width_tablet=\u00a0\u00bb65%\u00a0\u00bb max_width_phone=\u00a0\u00bb100%\u00a0\u00bb max_width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_divider _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb45%\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb custom_margin=\u00a0\u00bb20px||20px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][et_pb_text admin_label=\u00a0\u00bbText &#8211; about Avi 215&Prime; _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Pourquoi choisir le motif 215 AviProtek<sup>\u00ae<\/sup> E?<\/h2>\n<p>Lors du processus de conception, il est essentiel de s\u00e9lectionner une solution qui allie esth\u00e9tique, durabilit\u00e9, performance et efficacit\u00e9 \u00e9prouv\u00e9e. Le motif 215 AviProtek<sup>\u00ae<\/sup> E offre\u00a0:<\/p>\n<ul>\n<li>une dissuasion des collisions d\u2019oiseaux \u00e9prouv\u00e9e et test\u00e9e<\/li>\n<li>un enduit \u00e0 haute performance \u00e9nerg\u00e9tique Solarban<sup>\u00ae<\/sup> en surface 2<\/li>\n<li>une transmission lumi\u00e8re visible \u00e9lev\u00e9e<\/li>\n<li>des marqueurs visuels subtils qui ne nuisent pas \u00e0 la vue \u00e0 travers le verre<\/li>\n<li>une durabilit\u00e9 et une facilit\u00e9 d\u2019entretien comparables \u00e0 celles d\u2019un verre non trait\u00e9<\/li>\n<li><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fr\/transformateurs-de-verre\/garantie\/\" rel=\"noopener\">une garantie de 10 ans<\/a> contre la d\u00e9gradation de surface<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_button button_url=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/fr\/options-produits\/aviprotek-e-motif-215\/\u00a0\u00bb button_text=\u00a0\u00bbVoir les d\u00e9tails du produit\u00a0\u00bb admin_label=\u00a0\u00bbButton &#8211; product details\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb button_bg_color=\u00a0\u00bb#000000&Prime; button_border_radius=\u00a0\u00bb4px\u00a0\u00bb custom_margin=\u00a0\u00bb-10px||30px||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_button][et_pb_divider _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb45%\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb custom_margin=\u00a0\u00bb40px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; width=\u00a0\u00bb100%\u00a0\u00bb max_width_tablet=\u00a0\u00bb65%\u00a0\u00bb max_width_phone=\u00a0\u00bb100%\u00a0\u00bb max_width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb custom_padding=\u00a0\u00bb10px|30px|20px|30px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; awards\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb15px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>R\u00e9compenses et nominations<\/h2>\n<p>Ce projet a d\u00e9j\u00e0 re\u00e7u plusieurs distinctions, notamment\u00a0:<\/p>\n<ul>\n<li>Rethinking the Future Award \u2013 <a target=\"_blank\" href=\"https:\/\/awards.re-thinkingthefuture.com\/the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building-moriyama-teshima-architects\/\" rel=\"noopener\">cat\u00e9gorie immeuble de bureaux (concept) [finaliste]<\/a> (2023)<\/li>\n<li>LOOP Design Awards \u2013 <a target=\"_blank\" href=\"https:\/\/loopdesignawards.com\/project\/the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building\/\" rel=\"noopener\">cat\u00e9gorie concept d\u2019immeuble de bureaux<\/a> (2023)<\/li>\n<li>Architecture Press Release (APR), Global Future Design Awards \u2013 <a target=\"_blank\" href=\"https:\/\/www.architecturepressrelease.com\/gold-winner-the-ontario-secondary-school-teachers-federation-osstf-new-headquarters-and-multi-tenant-commercial-building-moriyama-teshima-architects\/\" rel=\"noopener\">cat\u00e9gorie immeuble de bureaux (en construction)<\/a> (2023)<\/li>\n<li>LOOP Design Awards \u2013 <a target=\"_blank\" href=\"https:\/\/loopdesignawards.com\/project\/the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building-2\/\" rel=\"noopener\">cat\u00e9gorie architecture | bureaux<\/a> (2024)<\/li>\n<li>Architecture Press Release (APR), Global Future Design Awards \u2013 <a target=\"_blank\" href=\"https:\/\/www.architecturepressrelease.com\/gold-winner-the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building-moriyama-teshima-architects\/?fbclid=IwY2xjawGEh-VleHRuA2FlbQIxMAABHZOmbDJtBtSVPGL0zOwdFw81x5HKOTJQxiOb8SGVF3kVZbNUTgr_eF5Fyg_aem_MXuVftRur5o9ZVIZTLh6KQ\" rel=\"noopener\">cat\u00e9gorie immeuble de bureaux (r\u00e9alis\u00e9)<\/a> (2024)<\/li>\n<li>Architizer A+Award \u2013 <a target=\"_blank\" href=\"https:\/\/architizer.com\/projects\/ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-complex\/\" rel=\"noopener\">cat\u00e9gorie bureaux commerciaux, choix du public<\/a> (2025)<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb100%\u00a0\u00bb max_width_tablet=\u00a0\u00bb65%\u00a0\u00bb max_width_phone=\u00a0\u00bb100%\u00a0\u00bb max_width_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; conclusion\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb15px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Le nouveau si\u00e8ge social de la FEESO repousse les limites du d\u00e9veloppement durable gr\u00e2ce \u00e0 une conception avant-gardiste et \u00e0 l\u2019engagement de MTA \u00e0 satisfaire aux crit\u00e8res rigoureux de la certification LEED Platine et du niveau 4 du Toronto Green Standard. En combinant une structure en bois massif et une enveloppe du b\u00e2timent performante soigneusement con\u00e7ue, Moriyama Teshima Architects a r\u00e9alis\u00e9 un projet qui r\u00e9pond \u00e0 des objectifs ambitieux en mati\u00e8re de d\u00e9veloppement durable et \u00e9tablit une nouvelle r\u00e9f\u00e9rence pour les b\u00e2timents commerciaux \u00e0 Toronto.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\u00a0\u00bbRow &#8211; Lemay diagram &#038; newsletter CTA\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_margin=\u00a0\u00bb50px||-15px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/01\/walker-aviproteke-215-osstf-bird-friendly-glass-feature-image-3.jpg\u00a0\u00bb alt=\u00a0\u00bbPhoto of the OSSTF with AviProtek E bird friendly glass pattern 215&Prime; title_text=\u00a0\u00bbwalker-AviProtekE-215-OSSTF-bird-friendly-glass-feature-image-3&Prime; admin_label=\u00a0\u00bbImage\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-30px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb2_3,1_3&Prime; admin_label=\u00a0\u00bbRow &#8211; Lemay diagram &#038; newsletter CTA\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#eef1f8&Prime; custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb10px|20px|10px|20px|false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbText &#8211; newsletter CTA\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3>Obtenez plus d\u2019\u00e9tudes de cas comme celle-ci<\/h3>\n<p>Notre infolettre pr\u00e9sente des articles sur des projets d\u2019int\u00e9r\u00eat o\u00f9 le verre joue un r\u00f4le essentiel dans la conception, ainsi que des nouvelles du monde de l\u2019architecture et de l\u2019industrie du verre. Abonnez-vous pour vous joindre \u00e0 la discussion!<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_code admin_label=\u00a0\u00bbCode &#8211; newsletter signup form\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.5&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<div class=\"frm_forms  with_frm_style frm_style_formidable-style\" id=\"frm_form_16_container\" >\n<form enctype=\"multipart\/form-data\" method=\"post\" class=\"frm-show-form form-newsletter-email inputs-light frm_pro_form \" id=\"form_gjg0l2\" >\n<div class=\"frm_form_fields \">\n<fieldset>\n<legend class=\"frm_screen_reader\">Soyez les premiers inform\u00e9s - FR<\/legend>\r\n\r\n<div class=\"frm_fields_container\">\n<input type=\"hidden\" name=\"frm_action\" value=\"create\" \/>\n<input type=\"hidden\" name=\"form_id\" value=\"16\" \/>\n<input type=\"hidden\" name=\"frm_hide_fields_16\" id=\"frm_hide_fields_16\" value=\"\" \/>\n<input type=\"hidden\" name=\"form_key\" value=\"gjg0l2\" \/>\n<input type=\"hidden\" name=\"item_meta[0]\" value=\"\" \/>\n<input type=\"hidden\" id=\"frm_submit_entry_16\" name=\"frm_submit_entry_16\" value=\"e662b5b501\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/fr\/wp-json\/wp\/v2\/posts\/32931\" \/><div id=\"frm_field_121_container\" class=\"frm_form_field form-field  frm_required_field frm_none_container\">\r\n    <label for=\"field_np5602\" class=\"frm_primary_label\">Email\r\n        <span class=\"frm_required\">*<\/span>\r\n    <\/label>\r\n    <input type=\"email\" id=\"field_np5602\" name=\"item_meta[121]\" value=\"\"  placeholder=\"Courriel *\" data-reqmsg=\"Ce champ ne peut pas \u00eatre vide\" aria-required=\"true\" data-invmsg=\"Veuillez entrer une adresse courriel valide\" aria-invalid=\"false\"  \/>\r\n    \r\n    \r\n<\/div>\n<div id=\"frm_field_563_container\" class=\"frm_form_field form-field  frm_top_container\">\r\n\t<label for=\"field_xxbcp\" id=\"field_xxbcp_label\" class=\"frm_primary_label\">Type d'entreprise\r\n\t\t<span class=\"frm_required\" aria-hidden=\"true\"><\/span>\r\n\t<\/label>\r\n\t\t\t<select name=\"item_meta[563]\" id=\"field_xxbcp\"  data-frmval=\"Architecture et design\" data-invmsg=\"Type d&#039;entreprise est non valide\" aria-invalid=\"false\"  >\n\t\t<option  value=\"Architecture et design\" selected='selected'>Architecture et design<\/option><option  value=\"Transformateur de verre\">Transformateur de verre<\/option><option  value=\"Manufacturier d&#039;ameublement\">Manufacturier d&#039;ameublement<\/option><option  value=\"Installateur de verre\">Installateur de verre<\/option><option  value=\"Manufacturier de portes et de fen\u00eatres\">Manufacturier de portes et de fen\u00eatres<\/option><option  value=\"Autre\">Autre<\/option>\t<\/select>\n\t\r\n\t\r\n\t\r\n<\/div>\n<input type=\"hidden\" name=\"item_meta[544]\" id=\"field_anj37\" value=\"French\"  data-frmval=\"French\"   \/>\n<input type=\"hidden\" name=\"item_meta[546]\" id=\"field_z2o6v\" value=\"Express\"  data-frmval=\"Express\"   \/>\n<input type=\"hidden\" name=\"item_meta[556]\" id=\"field_b4nnd\" value=\"04\/09\/2026\"  data-frmval=\"04\/09\/2026\"   \/>\n<div id=\"frm_field_406_container\" class=\"frm_form_field form-field \">\r\n\t<div class=\"frm_submit\">\r\n\r\n<button class=\"frm_button_submit frm_final_submit et_pb_button et_pb_bg_layout_light\" type=\"submit\"   formnovalidate=\"formnovalidate\" formnovalidate=\"true\">Je m&#039;inscris<\/button>\r\n\r\n<\/div>\r\n<\/div>\n\t<input type=\"hidden\" name=\"item_key\" value=\"\" \/>\n\t\t\t<div id=\"frm_field_669_container\">\n\t\t\t<label for=\"field_52pqy\" >\n\t\t\t\tSi vous \u00eates un humain, ne remplissez pas ce champ.\t\t\t<\/label>\n\t\t\t<input  id=\"field_52pqy\" type=\"text\" class=\"frm_form_field form-field frm_verify\" name=\"item_meta[669]\" value=\"\"  \/>\n\t\t<\/div>\n\t\t<input name=\"frm_state\" type=\"hidden\" value=\"aLmi3oG6xpwmFfn6yBDPpKC+E3bNY72srGcnCqpdk4byNwS+d3\/a2S2QyhFZmhL6\" \/><\/div>\n<\/fieldset>\n<\/div>\n\n<\/form>\n<\/div>\n[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le nouveau si\u00e8ge social de la F\u00e9d\u00e9ration des enseignantes-enseignants des \u00e9coles secondaires de l&rsquo;Ontario, con\u00e7u par Moriyama Teshima Architects (MTA), constitue le premier projet achev\u00e9 en bois massif du cabinet et repr\u00e9sente une avanc\u00e9e importante pour la construction durable \u00e0 Toronto. Le projet offre une superficie polyvalente de 127\u00a0000 pieds carr\u00e9s. D\u00e8s le d\u00e9part, la [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":32995,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"<p>[et_pb_section fb_built=\"1\" _builder_version=\"4.27.4\" _module_preset=\"default\" width=\"100%\" custom_margin=\"|-10px||||\" locked=\"off\" global_colors_info=\"{}\"][et_pb_row _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - intro\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<p>The new headquarters for the Ontario Secondary School Teachers\u2019 Federation, designed by <a target=\"_blank\" href=\"https:\/\/www.mtarch.com\/projects\/osstf\" rel=\"noopener\">Moriyama Teshima Architects (MTA)<\/a>, marks the firm\u2019s first completed mass timber development and represents a significant step forward for sustainable construction in Toronto. Formally titled the Ontario Secondary School Teachers\u2019 Federation (OSSTF\/FEESO) Headquarters and Multi-Tenant Commercial Building, the project delivers 127,000 square feet of mixed-use space. From the outset, the design prioritized carbon reduction, environmental stewardship, occupant health and wellbeing, and the achievement of LEED<sup>\u00ae<\/sup> Platinum certification. To realize these objectives, MTA incorporated materials such as laminated mass timber and <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products\/low-e-coated-bird-friendly-glass\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup>\u00a0E<\/a> energy-efficient bird-friendly glass, supporting their performance and sustainability targets.<\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - thanks\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>Thanks to Phil Silverstein, B.Arch., MAATO, LEED AP BD+C, GRP and Partner at\u00a0Moriyama Teshima Architects for his help with this article.<\/em><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - credits\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_padding=\"20px|20px|20px|20px|false|false\" global_colors_info=\"{}\"]<\/p>\r\n<ul>\r\n<li><strong>Architects<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.mtarch.com\/projects\/osstf\" rel=\"noopener\">Moriyama Teshima Architects<\/a><\/li>\r\n<li><strong>Fabricator<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.trulite.com\/\" rel=\"noopener\">Trulite Toronto<\/a><a target=\"_blank\" href=\"https:\/\/www.trulite.com\/\" rel=\"noopener\"><\/a><\/li>\r\n<li><strong>Glazier<\/strong>: <a target=\"_blank\" href=\"https:\/\/www.gagegroup.ca\/gage-aluminum-glass\/\" rel=\"noopener\">Gage Aluminum<\/a><\/li>\r\n<li><strong>Bird friendly markers:<\/strong> <a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-e-pattern-215\/\" rel=\"noopener\">AviProtek<sup>\u00ae<\/sup> E bird friendly glass pattern 215<\/a>\u00a0by Walker Glass<\/li>\r\n<li><strong>Low e coating:<\/strong> <a target=\"_blank\" href=\"https:\/\/www.vitroglazings.com\/products\/low-e-glass\/solarban-90-glass\/\" rel=\"noopener\">Solarban<sup>\u00ae<\/sup> 90 low-e coating<\/a> by Vitro Architectural Glass<\/li>\r\n<li><strong>Photo credit:<\/strong> <a target=\"_blank\" href=\"https:\/\/philipcastleton.com\/\" rel=\"noopener\">Philip Castleton Photography Inc.<\/a><\/li>\r\n<\/ul>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\"Row - MTA diagram & quote\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_color=\"RGBA(255,255,255,0)\" custom_margin=\"65px||||false|false\" custom_padding=\"0px||||false|false\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/03\/19738-sectionc-cropped-web.jpg\" alt=\"Section view of the Ontarion Secondary School Teachers Federation new headquarters and multi-tenant building with AviProtek E bird friendly glass pattern 215\" title_text=\"19738_SectionC_cropped-WEB\" admin_label=\"Image - MTA diagram\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"-30px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - MTA img caption\" _builder_version=\"4.27.5\" _module_preset=\"default\" text_text_color=\"#6B6B6B\" text_font_size=\"16px\" background_color=\"RGBA(255,255,255,0)\" custom_margin=\"-10px|20px||20px|false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>Image courtesy of Moriyama Teshima Architects<\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - MTA quote\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_color=\"#4b4b4b\" text_orientation=\"center\" background_layout=\"dark\" custom_padding=\"20px|30px|20px|30px|false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>\u201cThe mandate from the client was a low-carbon building, meaning mass timber, futureproofed, net zero operating energy building meeting Toronto Green Standard Tier\u00a04, which no other building in the city had met. To meet that, we couldn\u2019t leave anything on the table.\u201d<\/em>\u00a0<\/p>\r\n<p><em>- Philip Silverstein, B.Arch., MAATO, LEED AP BD+C, GRP, Partner, Moriyama Teshima Architecture<\/em><\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.4\" _module_preset=\"default\" width=\"100%\" max_width=\"2518px\" custom_margin_tablet=\"\" custom_margin_phone=\"20px||||false|false\" custom_margin_last_edited=\"on|phone\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - carbon\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Achieving Net Zero Operational Carbon with a High-Performance Building Envelope<\/h2>\r\n<p>Although the OSSTF headquarters is widely recognized for its mass timber structure, the building envelope plays an equally important role in overall performance. In pursuit of net-zero operational carbon, which is one of the criteria to meet the top tier of the <a target=\"_blank\" href=\"https:\/\/www.toronto.ca\/city-government\/planning-development\/official-plan-guidelines\/toronto-green-standard\/toronto-green-standard-version-4\/mid-to-high-rise-residential-non-residential-version-4\/buildings-energy-emissions-resilience\/\" rel=\"noopener\">Toronto Green Standard version 4<\/a>, MTA specified AviProtek\u00ae E glass with a Solarban\u00ae 90 low-e coating by Vitro Architectural Glass on the second surface. Because the bird-friendly markers are applied to the first surface, the low-e coating could be positioned on surface two, improving thermal efficiency without compromising bird safety. This configuration also provided greater flexibility to expand glazing areas and maximize daylight harvesting. The final composition delivers a Solar Heat Gain Coefficient of just 0.23, along with 51% visible light transmittance.<\/p>\r\n<p>As Silverstein explained, \u201cThe heating and cooling were the largest energy loads, but what surprised us were the high lighting loads, which we had to find a way to reduce. We solved this by utilizing daylight harvesting techniques. We designed the head of the windows to be as high as possible, fine-tuned the window-to-wall ratio \u2013 in our case it was 60:40 \u2013 and placed the lighting on daylight dimming controls. These measures brought the energy required to run the lighting down by 60%. This builds in lifetime cost savings using passive solutions. \u00a0The high-performance building envelope allowed us to slightly increase the window area without impacting solar heat gain.\u201d<\/p>\r\n<p>[\/et_pb_text][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2024\/07\/osstf-feature4.jpg\" alt=\"Photo of the OSSTF Headquarters and multi-tenant building showing large banks of bird safe windows made with AviProtek E bird friendly glass pattern 215 \" title_text=\"OSSTF-Feature4\" admin_label=\"Image\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - img caption\" _builder_version=\"4.27.5\" _module_preset=\"default\" text_text_color=\"#6B6B6B\" text_font_size=\"16px\" background_color=\"RGBA(255,255,255,0)\" custom_margin=\"||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><em>The OSSTF uses large bird friendly windows to increase natural daylighting and reduce the energy load required for lighting, contributing to the project goal of net zero operational carbon.<\/em><\/p>\r\n<p>[\/et_pb_text][et_pb_text admin_label=\"Text - bird friendly glass\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"45px||||false|false\" custom_padding=\"||0px|||\" locked=\"off\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Bird Friendly Windows Protect Urban\u00a0Biodiversity<\/h2>\r\n<p>The selection of bird-friendly glazing was a critical component of the design strategy. With expansive windows overlooking the Don Valley Ravine, an important ecological corridor along the Atlantic and Mississippi flyways, the risk of bird collisions required careful consideration. Furthermore, the <a target=\"_blank\" href=\"https:\/\/www.toronto.ca\/city-government\/planning-development\/official-plan-guidelines\/toronto-green-standard\/toronto-green-standard-version-4\/mid-to-high-rise-residential-non-residential-version-4\/ecology-biodiversity\/\" rel=\"noopener\">Toronto Green Standard<\/a> requires that new buildings use approved bird-friendly treatments for at least 85% of exterior glazing for the first 16m above grade.<\/p>\r\n<p>To address this, MTA specified AviProtek<sup>\u00ae<\/sup> E pattern 215, composed of 5mm acid-etched dots arranged in a 2\u2033 x 2\u2033 grid. This tight spacing complies with both the Toronto Green Standard and the <a target=\"_blank\" href=\"https:\/\/www.csagroup.org\/store\/product\/CSA%20A460:19\/\" rel=\"noopener\">CSA A460:19 standard for bird-friendly building design<\/a>. Because the markers are etched on the first surface, they remain visible under all lighting conditions, regardless of exterior reflectivity. The monolithic acid-etched treatment is integral to the glass surface, offering long-term durability against weathering and abrasion without requiring specialized maintenance.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\"Row - glass assembly\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_margin=\"||-45px||false|false\" custom_padding=\"10px|30px||30px|false|false\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - glass composition\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_enable_color=\"off\" custom_margin=\"15px||||false|false\" custom_padding=\"||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h3>Glass Composition<\/h3>\r\n<p>The choice of glass for this building\u2019s large windows was an important factor in meeting the project goals. This energy efficient, bird safe composition allowed MTA to design large banks of windows without creating unmanageable heating\/cooling loads or bird collision hazards. They were able to harness the additional natural light and views from these windows to reduce energy consumption for lighting and improve occupant experiences.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"2_5,3_5\" admin_label=\"Row - glass assembly\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_padding=\"|30px|20px|30px|false|false\" global_colors_info=\"{}\"][et_pb_column type=\"2_5\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - glass composition\" _builder_version=\"4.27.5\" _module_preset=\"default\" background_enable_color=\"off\" custom_margin=\"45px||||false|false\" custom_padding=\"||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p><strong>Glass composition<\/strong>: 6mm clear glass with AviProtek<sup>\u00ae<\/sup> E pattern 215 on surface 1 and Solarban<sup>\u00ae<\/sup> 90 low-e coating on surface 2.<\/p>\r\n<p>[\/et_pb_text][et_pb_button button_url=\"https:\/\/www.walkerglass.com\/order-samples\/\" button_text=\"Request Samples\" admin_label=\"Button - request samples\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_button=\"on\" button_text_size=\"19px\" button_text_color=\"#FFFFFF\" button_bg_color=\"#000000\" button_border_radius=\"4px\" custom_margin=\"-10px|0px|15px|0px|false|false\" global_colors_info=\"{}\"][\/et_pb_button][\/et_pb_column][et_pb_column type=\"3_5\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/03\/osstf-igu-diagram-en.png\" alt=\"Diagram showing the composition of the insulated glass units used in the OSSTF building\" title_text=\"OSSTF_IGU-diagram_EN\" admin_label=\"Image - composition diagram\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"10px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/03\/osstf-aviprotek-e-pattern-215-7-web-horizontal.jpg\" alt=\"Interior view of the OSSTF Headquarters and multi-tenant building showing the view through bird friendly windows\" title_text=\"OSSTF-AviProtek-E-pattern-215_7_WEB-horizontal\" admin_label=\"Image\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"20px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][et_pb_text admin_label=\"Text - natural light\" _builder_version=\"4.27.5\" _module_preset=\"default\" module_alignment=\"center\" global_colors_info=\"{}\"]<\/p>\r\n<p>The glass selection and the choice to increase the window-to-wall ratio at the OSSTF enhance occupant comfort by allowing for increases in natural light and scenic views of the ravine. This biophilic approach supports well-being, improves productivity, and helps regulate circadian rhythms for occupants. With a subtle bird-friendly pattern that does not affect sightlines or daylight, the windows provide a balanced solution for sustainability, comfort, and wildlife protection.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\"Row - why choose Avi 215\" _builder_version=\"4.27.4\" _module_preset=\"default\" max_width=\"65%\" max_width_tablet=\"65%\" max_width_phone=\"100%\" max_width_last_edited=\"on|phone\" module_alignment=\"center\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_divider _builder_version=\"4.27.4\" _module_preset=\"default\" width=\"45%\" module_alignment=\"center\" custom_margin=\"20px||20px||false|false\" global_colors_info=\"{}\"][\/et_pb_divider][et_pb_text admin_label=\"Text - about Avi 215\" _builder_version=\"4.27.5\" _module_preset=\"default\" module_alignment=\"center\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Why Select AviProtek<sup>\u00ae<\/sup> E Pattern 215?<\/h2>\r\n<p>During the design process, it\u2019s important to choose a solution that not only delivers on aesthetics but also on durability, performance, and proven effectiveness. AviProtek<sup>\u00ae<\/sup> E pattern 215 offers:<\/p>\r\n<ul>\r\n<li>proven and tested bird collision deterrence<\/li>\r\n<li>energy efficient Solarban<sup>\u00ae<\/sup> low e coating on surface 2<\/li>\r\n<li>high visible light transmittance (VLT)<\/li>\r\n<li>subtle visual markers that do not impede views through the glass<\/li>\r\n<li>longevity and ease of maintenance \u2013 same as untreated glass<\/li>\r\n<li><a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/fabricators\/warranty\/\" rel=\"noopener\">10-year warranty<\/a> against surface degradation<\/li>\r\n<\/ul>\r\n<p>[\/et_pb_text][et_pb_button button_url=\"https:\/\/www.walkerglass.com\/products-options\/aviprotek-e-pattern-215\/\" button_text=\"See product details\" admin_label=\"Button - product details\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_button=\"on\" button_text_color=\"#FFFFFF\" button_bg_color=\"#000000\" button_border_radius=\"4px\" custom_margin=\"-10px||30px||false|false\" global_colors_info=\"{}\"][\/et_pb_button][et_pb_divider _builder_version=\"4.27.4\" _module_preset=\"default\" width=\"45%\" module_alignment=\"center\" custom_margin=\"40px||||false|false\" global_colors_info=\"{}\"][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.5\" _module_preset=\"default\" background_color=\"#eef1f8\" width=\"100%\" max_width_tablet=\"65%\" max_width_phone=\"100%\" max_width_last_edited=\"on|phone\" module_alignment=\"center\" custom_padding=\"10px|30px|20px|30px|false|false\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - awards\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"15px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<h2>Awards and Nominations<\/h2>\r\n<p>This project has already been recognized for a number of awards, including:<\/p>\r\n<ul>\r\n<li>Rethinking the Future Award \u2013\u00a0<a target=\"_blank\" href=\"https:\/\/www.walkerglass.com\/news\/aviprotek-turbo-bird-friendly-glass-shifts-into-high-gear-with-low-e-option\/\" rel=\"noopener\">Office Building (Concept) Category [Runner-Up]<\/a> (2023)<\/li>\r\n<li>LOOP Design Awards \u2013\u00a0<a target=\"_blank\" href=\"https:\/\/www.loopdesignawards.com\/project\/the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building\/\" rel=\"noopener\">Office Concept Category<\/a> (2023)<\/li>\r\n<li>Architecture Press Release (APR), Global Future Design Awards \u2013\u00a0<a target=\"_blank\" href=\"https:\/\/www.architecturepressrelease.com\/gold-winner-the-ontario-secondary-school-teachers-federation-osstf-new-headquarters-and-multi-tenant-commercial-building-moriyama-teshima-architects\/\" rel=\"noopener\">Office Building (Under Construction) Category<\/a> (2023)<\/li>\r\n<li>LOOP Design Awards \u2013\u00a0<a target=\"_blank\" href=\"https:\/\/loopdesignawards.com\/project\/the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building-2\/\" rel=\"noopener\">Architecture | Offices Category<\/a> (2024)<\/li>\r\n<li>Architecture Press Release (APR), Global Future Design Awards \u2013\u00a0<a target=\"_blank\" href=\"https:\/\/www.architecturepressrelease.com\/gold-winner-the-ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-commercial-building-moriyama-teshima-architects\/?fbclid=IwY2xjawGEh-VleHRuA2FlbQIxMAABHZOmbDJtBtSVPGL0zOwdFw81x5HKOTJQxiOb8SGVF3kVZbNUTgr_eF5Fyg_aem_MXuVftRur5o9ZVIZTLh6KQ\" rel=\"noopener\">Office Building (Built) Category<\/a> (2024)<\/li>\r\n<li>Architizer A+Award \u2013 <a target=\"_blank\" href=\"https:\/\/architizer.com\/projects\/ontario-secondary-school-teachers-federation-osstf-headquarters-and-multi-tenant-complex\/\" rel=\"noopener\">Commercial Office Category, Popular Choice<\/a> (2025)<\/li>\r\n<\/ul>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\"4.27.5\" _module_preset=\"default\" width=\"100%\" max_width_tablet=\"65%\" max_width_phone=\"100%\" max_width_last_edited=\"on|phone\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - conclusion\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"15px||||false|false\" global_colors_info=\"{}\"]<\/p>\r\n<p>The new OSSTF headquarters pushes the limits of sustainable development through its forward-thinking design and MTA\u2019s commitment to meet the demanding criteria of LEED Platinum and the Toronto Green Standard Tier 4. By combining mass timber construction with a rigorously engineered, high-performance building envelope, Moriyama Teshima Architects delivered a project that meets demanding sustainability goals and sets a new precedent for sustainable commercial development in Toronto.<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\"Row - Lemay diagram & newsletter CTA\" _builder_version=\"4.27.4\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_margin=\"50px||-15px||false|false\" custom_padding=\"||||false|false\" global_colors_info=\"{}\"][et_pb_column type=\"4_4\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_image src=\"https:\/\/www.walkerglass.com\/wp-content\/uploads\/2026\/01\/walker-aviproteke-215-osstf-bird-friendly-glass-feature-image-3.jpg\" alt=\"Photo of the OSSTF with AviProtek E bird friendly glass pattern 215\" title_text=\"walker-AviProtekE-215-OSSTF-bird-friendly-glass-feature-image-3\" admin_label=\"Image - Lemay diagram 2\" _builder_version=\"4.27.5\" _module_preset=\"default\" custom_margin=\"-30px||||false|false\" global_colors_info=\"{}\"][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\"2_3,1_3\" admin_label=\"Row - Lemay diagram & newsletter CTA\" _builder_version=\"4.27.4\" _module_preset=\"default\" background_color=\"#eef1f8\" custom_margin=\"||||false|false\" custom_padding=\"10px|20px|10px|20px|false|false\" global_colors_info=\"{}\"][et_pb_column type=\"2_3\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_text admin_label=\"Text - newsletter CTA\" _builder_version=\"4.27.5\" _module_preset=\"default\" global_colors_info=\"{}\"]<\/p>\r\n<h3>Get more project features like this\u00a0one<\/h3>\r\n<p>Our newsletter features articles on interesting projects where glass plays an essential role in the design, as well as news about architecture and the glass industry. Subscribe to join the conversation!<\/p>\r\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\"1_3\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][et_pb_code admin_label=\"Code - newsletter signup form\" _builder_version=\"4.27.4\" _module_preset=\"default\" global_colors_info=\"{}\"][formidable id=10][\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","_et_gb_content_width":"","footnotes":""},"articles-subject":[209],"class_list":["post-32931","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","articles-subject-securite-des-oiseaux"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le si\u00e8ge social de la FEESO | Verrerie Walker<\/title>\n<meta name=\"description\" content=\"Le si\u00e8ge social de la FEESO: atteindre les objectifs de d\u00e9veloppement durable gr\u00e2ce \u00e0 verre pour la s\u00e9curit\u00e9 des oiseaux AviProtek\u00ae E\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.walkerglass.com\/fr\/blogue\/le-siege-social-de-la-feeso\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le si\u00e8ge social de la FEESO | Verrerie Walker\" \/>\n<meta property=\"og:description\" content=\"Le si\u00e8ge social de la FEESO: atteindre les objectifs de d\u00e9veloppement durable gr\u00e2ce \u00e0 verre pour la s\u00e9curit\u00e9 des oiseaux AviProtek\u00ae E\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.walkerglass.com\/fr\/blogue\/le-siege-social-de-la-feeso\/\" \/>\n<meta property=\"og:site_name\" content=\"Verrerie Walker\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/WalkerGlassCo\/\" \/>\n<meta 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content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.walkerglass.com\/fr\/blogue\/le-siege-social-de-la-feeso\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.walkerglass.com\/fr\/blogue\/le-siege-social-de-la-feeso\/\"},\"author\":{\"name\":\"Marion Pynn\",\"@id\":\"https:\/\/www.walkerglass.com\/#\/schema\/person\/26cf80810c4d1bf6147f748d8edb00f6\"},\"headline\":\"Le si\u00e8ge social de la FEESO: atteindre les objectifs de d\u00e9veloppement durable gr\u00e2ce \u00e0 AviProtek\u00ae 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