AviProtek 213

AviProtek® pattern 213 is a bird-friendly solution with acid-etched visual markers on the exterior surface of the glass. This popular pattern consists of 3 mm lines spaced 2 inches apart, and satisfies prescriptive bird-friendly building requirements based on 2" × 4" or 2" x 4" spacing of visual markers. Although conceived as a horizontal design, it can also be used as a vertical pattern. This product is also available with a choice of Solarban® low-e coatings on surface two, under the brand name AviProtek® E.