Up to a billion birds die each year due to building collisions. Twice a year, migratory birds embark on a long, crosscontinental flight. But their journey is often cut short. From hummingbirds to colorful warblers, bird populations are decreasing—and glass buildings are one reason why. Birds simply can’t tell the reflection of trees and sky in façades from the real thing. Guardian's UV Legacy 2in Stripes is American Bird Conservancy approved for bird-friendly* applications.
A patent-pending UV stripe coating on the first surface looks transparent in most viewing conditions. Views remain pristine unlike traditional ceramic frit solutions, while meeting bird-friendly building requirements. UV Legacy 2in Stripe coated glass combined with a SunGuard® SN or SNX coating provides excellent solar performance.
The Guardian UV Legacy 2in Stripe coating can reflect a very high amount of light in the UV wavelengths, upwards of 75%. With an acceptable Threat Factor3 score of ≤30 from the American Bird Conservancy, the product follows the 2x2 rule to account for different sizes and species of birds.
*The American Bird Conservancy defines “bird-friendly” materials as those with a Threat Factor score of ≤30.
The glazing make-up suggestions below are pre-defined to provide examples of commonly used combinations of products. There are many other glass combinations available at Glass Analytics.
Double Outboard
Double Outboard
GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (1-Guardian Bird1st™ - UV)
INTERLAYER: PVB Clear 0.76mm (CE), 0.762mm
GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (4-SunGuard® SN 68 (North America))
GAP: 10% Air, 90% Argon 12.7mm
GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm)
Calculated Values are in accordance with NFRC2010
Performance Values For more details on the performance values displayed and Embodied CO2 please click here
Monolithic
Not available for this product
Double
Not available for this product
Triple
Not available for this product
Monolithic
Monolithic Laminated
Double Glazed
Double Outer pane Laminated
Double Inner pane Laminated
Double Inner and Outer pane Laminated
Triple Glazed
Triple Outer pane Laminated
Triple Inner pane Laminated
Triple Inner and Outer pane Laminated
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