United States & Canada - EN

Guardian Bird1st UV

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Guardian Bird1st™ UV

Guardian Bird1st UV

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Protect Birds with clear results

Up to a billion birds die each year due to building collisions. Twice a year, migratory birds embark on a long, cross-continental 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 Bird1st UV glass is the clear answer for safer birds year round.

What humans see 

Guardian Bird1st UV glass offers the right balance of solar performance, aesthetics and bird safety—so you can start designing your bird-friendly building through one trusted source. A patent-pending UV stripe coating on the first surface looks transparent in most viewing conditions2. Views remain pristine unlike traditional ceramic frit solutions, all while helping protect birds. Bird1st UV coated glass combined with a SunGuard® SN or SNX coating provides bird-strike protection and excellent solar performance.

What birds see 

The Guardian Bird1st UV stripe coating visually signals an impending barrier to birds and helps prevent collisions. 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.

Product information

Substrates
  • Guardian UltraClear 6 mm. (1/4")
  • Clear Float 6 mm. (1/4")
Applications
  • Windows
  • Facades
  • Curtain walls
  • Doors
Manufacturing Options
  • Must be Heat Treated
  • Laminated
Recommended Coating Positions
  • Surface 1 (Single sided)
Maximum Size
  • <102"x144" (2591x3658mm)
Edge Deletion
  • No
Glass Type
  • Bird-friendly glass
Glass Functions
  • Selective visibility
Fabrication Options
  • Must be Laminated
  • Can be in an Insulating Glass Unit
Appearance
  • Neutral
Performance data

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

pim/components/structure/pim-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

Visible Light
Transmittance (τv)
67 %
Reflectance outside (ρv)
10 %
Reflectance inside (ρv)
12 %
General Color Rendering Index (CRI)
94.1
Ultraviolet
Transmittance UV (τuv)
1 %
Solar Energy
Solar transmittance (τe)
31 %
Reflectance outside (ρe)
23 %
Reflectance inside (ρe)
35 %
Solar absorptance (αe)
47 %
Solar Heat Gain Coefficient (SHGC)
0.36
Shading Coefficient (sc)
0.41
Thermal properties
Winter night U-Value
0.241 Btu/hr·ft²·F
Summer day U-value
0.217 Btu/hr·ft²·F
Light to Solar Gain
Light to Solar Gain (LSG)
1.87
Embodied Co<sub>2</sub>
[eq. kg/m²] A1-A3
N/A*
Performance Calculations
With the performance calculator, you can quickly calculate the performance data that matches your own glazing make-up
  • 1 Pane
  • 2 calculation format
  • 3 Results
  • 1 Outer Pane
  • 2 Inner Pane
  • 3 cavity
  • 4 calculation format
  • 5 Results
  • 1 Outer Pane
  • 2 Middle Pane
  • 3 Inner Pane
  • 4 cavity
  • 5 calculation format
  • 6 Results
Choose a glazing

  • 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

Outer Pane

There is only one substrate available for this product.
There is only one Interlayer available for this product.
There is only one substrate available for this product.
There is only one thickness available, to calculate other thickness' please go to Glass Analytics
Glass thickness are symetrical and represent the glass to be laminated
There is only one coating available
There is only one coating available
There is only one coating available
There is only one coating available
Choose your calculation format

There is only one calculation standard available
There is only one unit available for this calculation standard
Results

Calculated Values are in accordance with

Performance Values

For more details on the performance values displayed and Embodied CO2 please <a href="https://www.guardianglass.com/us/en/tools-and-resources/resources/performance-value-terms" target="_blank">click here</a>

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