AviProtek® Pattern 221

The AviProtek® pattern 221 is a bird friendly solution with acid-etched visual markers on the exterior surface of the glass. The pattern is made with 6MM dots meeting the recognized 2×4 rule.

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 Glass, other tints are 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 all standards and guidelines requesting 2×4 spacing of visual markers. Has been tested by ABC with threat factor of 25 when used on position 1 (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 glass on position 3

Applications: Exterior

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



Bird Friendly

EPD Certified

High VLT

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