Guardian Glass -ClimaGuard® 72/57 Residential Coated Glass

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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.


Category: insulating glass | skylight glass | triple glazing...

MasterFormat: Doors and Frames | Door Louvers and Vision Lights | Glazing...


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Overview


ClimaGuard® 72/57 Residential Coated Glass

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 Information

Glass Substrates
  • Clear (2.3 - 5 mm)

Applications
  • Windows

  • Doors

  • Skylights

Manufacturing Options
  • Tempered

  • Laminated

  • Heat Strengthened

  • Annealed

Available Sizes
  • Maximum Height x Width: 100" x 144"

Recommended coating positions
  • Double glazed: #2 or #3 surface

  • Triple Glazed: #2 and/or #5 surface

Application type
  • Use: Insulating Glass Unit

Performance Data

DOUBLE GLAZED #2 SURFACE

  • TRANSMITTANCE

    • Visible Light 71%

    • Ultraviolet 27%

    • Solar Energy 43%

    • Light to Solar Gain (LSG) 1.51

  • REFLECTANCE

    • Visible Light Outside 14%

    • Visible Light Inside 13%

    • 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) 112

    • 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

DOUBLE GLAZED #3 SURFACE
  • TRANSMITTANCE

    • Visible Light 71%

    • Ultraviolet 27%

    • Solar Energy 43%

    • Light to Solar Gain (LSG) 1.25

  • REFLECTANCE

    • Visible Light Outside 13%

    • Visible Light Inside 14%

    • 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) 134

    • Solar Heat Gain Coefficient (SHGC) 0.57

  • 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

TRIPLE GLAZED 5/16 GAP
  • TRANSMITTANCE

    • Visible Light 56%

    • Ultraviolet 12%

    • Solar Energy 29%

    • Light to Solar Gain (LSG) 1.41

  • REFLECTANCE

    • Visible Light Outside 17%

    • Visible Light Inside 17%

    • Solar Energy Outside 32%

  • U-VALUE

    • Winter Nighttime - Argon(90%) 0.17

    • Winter Nighttime - Air 0.22

    • Summer Daytime - Air 0.23

  • HEAT GAIN

    • Relative Heat Gain (RHG) 95

    • 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

TRIPLE GLAZED 1/2 GAP
  • TRANSMITTANCE

    • Visible Light 56%

    • Ultraviolet 12%

    • Solar Energy 29%

    • Light to Solar Gain (LSG) 1.41

  • REFLECTANCE

    • Visible Light Outside 17%

    • Visible Light Inside 17%

    • Solar Energy Outside 32%

  • U-VALUE

    • Winter Nighttime - Argon(90%) 0.13

    • Winter Nighttime - Air 0.16

    • Summer Daytime - Air 0.17

  • HEAT GAIN

    • Relative Heat Gain (RHG) 94

    • 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

DOUBLE GLAZED W/ IS-20
  • TRANSMITTANCE

    • Visible Light 69%

    • Ultraviolet 26%

    • Solar Energy 42%

    • Light to Solar Gain (LSG) 1.52

  • REFLECTANCE

    • Visible Light Outside 14%

    • Visible Light Inside 14%

    • Solar Energy Outside 30%

  • 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


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