ClimaGuard® Residential Glass Innovation
ClimaGuard 72/57
Excellent performance in northern regions
Protect homes against the winter cold with ClimaGuard 72/57 coated residential glass. This solution insulates against freezing temperatures while heating the home naturally with sunshine. ClimaGuard 72/57 coated residential glass offers an attractive neutral look and the opportunity to meet ENERGY STAR® requirements in the Northern U.S. and North-Central Zones.
Key features:
Solution for two ENERGY STAR® zones: Helps meet requirements for Northern and North-Central Zones
Brightens homes with high visible light: 71% light transmission
Attractive, neutral appearance: Enhances the beauty of any home
Product Literature Downloads:
Product Information
Performance Data
-
Transmittance
- Visible Light 71%
- Ultraviolet 31%
- Solar Energy 44%
- Light to Solar Gain (LSG) 1.51
-
Reflectance
- Visible Light Outside 13%
- Visible Light Inside 12%
- Solar Energy Outside 29%
-
U-Value
- Winter Nighttime - Argon(90%) 0.25
- Winter Nighttime - Air 0.30
- Summer Daytime - Air 0.28
-
Heat Gain
- Relative Heat Gain (RHG) 111
- Solar Heat Gain Coefficient (SHGC) 0.47
-
Composition
- IG 3 mm/12.7 mm/3 mm - Coating on surface #2
- Outboard lite ClimaGuard 72/57(#2)
- Inboard lite Guardian Float Clear
- Calculation Standard NFRC-2010
-
Transmittance
- Visible Light 71%
- Ultraviolet 31%
- Solar Energy 44%
- Light to Solar Gain (LSG) 1.25
-
Reflectance
- Visible Light Outside 12%
- Visible Light Inside 13%
- Solar Energy Outside 32%
-
U-Value
- Winter Nighttime - Argon(90%) 0.25
- Winter Nighttime - Air 0.30
- Summer Daytime - Air 0.28
-
Heat Gain
- Relative Heat Gain (RHG) 135
- Solar Heat Gain Coefficient (SHGC) 0.58
-
Composition
- IG 3 mm/12.7 mm/3 mm - Coating on surface #3
- Outboard lite Guardian Float Clear
- Inboard lite ClimaGuard 72/57(#3)
- Calculation Standard NFRC-2010
-
Transmittance
- Visible Light 57%
- Ultraviolet 17%
- Solar Energy 30%
- Light to Solar Gain (LSG) 1.41
-
Reflectance
- Visible Light Outside 16%
- Visible Light Inside 16%
- Solar Energy Outside 31%
-
U-Value
- Winter Nighttime - Argon(90%) 0.17
- Winter Nighttime - Air 0.22
- Summer Daytime - Air 0.23
-
Heat Gain
- Relative Heat Gain (RHG) 96
- Solar Heat Gain Coefficient (SHGC) 0.40
-
Composition
- IG 3 mm/7.9 mm/3 mm/7.9 mm/3 mm - Coating on surface #2 and #5
- Outboard lite ClimaGuard 72/57(#2)
- Inboard lite Guardian Float Clear
- Inboard Lite #2 ClimaGuard 72/57(#5)
- Calculation Standard NFRC-2010
-
Transmittance
- Visible Light 57%
- Ultraviolet 17%
- Solar Energy 30%
- Light to Solar Gain (LSG) 1.41
-
Reflectance
- Visible Light Outside 16%
- Visible Light Inside 16%
- Solar Energy Outside 31%
-
U-Value
- Winter Nighttime - Argon(90%) 0.13
- Winter Nighttime - Air 0.16
- Summer Daytime - Air 0.17
-
Heat Gain
- Relative Heat Gain (RHG) 95
- Solar Heat Gain Coefficient (SHGC) 0.40
-
Composition
- IG 3 mm/12.7 mm/3 mm/12.7 mm/3 mm - Coating on surface #2 and #5
- Outboard lite ClimaGuard 72/57(#2)
- Inboard lite Guardian Float Clear
- Inboard Lite #2 ClimaGuard 72/57(#5)
- Calculation Standard NFRC-2010
-
Transmittance
- Visible Light 69%
- Ultraviolet 30%
- Solar Energy 42%
- Light to Solar Gain (LSG) 1.52
-
Reflectance
- Visible Light Outside 14%
- Visible Light Inside 13%
- Solar Energy Outside 29%
-
U-Value
- Winter Nighttime - Argon(90%) 0.21
- Winter Nighttime - Air 0.24
- Summer Daytime - Air 0.22
-
Heat Gain
- Relative Heat Gain (RHG) 108
- Solar Heat Gain Coefficient (SHGC) 0.46
-
Composition
- IG 3 mm/12.7 mm/3 mm - Coating on surface #2 and #4
- Outboard lite ClimaGuard 72/57(#2)
- Inboard lite ClimaGuard IS-20(#4)
- Calculation Standard NFRC-2010