AviProtek® Pattern 227

AviProtek® pattern 227 is a bird friendly solution with acid-etched visual markers on the exterior surface of the glass. This pattern is made with 5 mm squares in a random scattered distribution, meeting the 2×4 rule along with multiple bird friendly local legislations. Due to the random disposition of the pattern, this option allows for optimal cutting efficiency, which can contribute to lower material costs.

Product Specifications

Thicknesses: 4 mm and 6 mm (5/32’’ and 1/4’’).

Dimensions: Standard 96’’ x 130’’ 

Substrates: Clear and Starphire Ultra-Clear® glass by Vitro Architectural Glass, other tints available on demand.

Surface: To be used on the exterior surface.

Availability: This pattern is subject to 4,000 pound minimum quantities.

Threat Factors: Meets standards where 2×4 spacing of visual markers is permitted. When used on surface 1, this pattern has a Threat Factor of 25 based on ABC tunnel testing (birds will avoid collision 75% of the time). For more information, please refer to table A2 of the AviProtek® technical booklet.

Energy: Can be combined with any low-e treatment on position 3.

Applications: Exterior.

Warranty: 10 year limited warranty on surface degradation. For all terms and conditions regarding AviProtek® and Walker Textures® warranties, please contact our Customer Service Department.


Bird Friendly


High VLT

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