ClimaGuard® Residential Glass Innovation

ClimaGuard 72/57

Stock, shutter stock

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

Request 72/57 sample

Product Literature Downloads:

72/57 Flyer Climaguard® brochure

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

  • TRANSMITTANCE

    1. Visible Light 71%
    2. Ultraviolet 27%
    3. Solar Energy 43%
    4. Light to Solar Gain (LSG) 1.51
  • Reflectance [%]

    1. Visible Light Outside 14%
    2. Visible Light Inside 13%
    3. Solar Energy Outside 29%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.25
    2. Winter Nighttime - Air 0.30
    3. Summer Daytime - Air 0.28
  • Heat Gain

    1. Relative Heat Gain (RHG) 112
    2. Solar Heat Gain Coefficient (SHGC) 0.47
  • Composition

    1. IG 3 mm/12.7 mm/3 mm - Coating on surface #2
    2. Outboard lite ClimaGuard 72/57(#2)
    3. Inboard lite Guardian Float Clear
    4. Calculation Standard NFRC-2010
  • TRANSMITTANCE

    1. Visible Light 71%
    2. Ultraviolet 27%
    3. Solar Energy 43%
    4. Light to Solar Gain (LSG) 1.25
  • Reflectance [%]

    1. Visible Light Outside 13%
    2. Visible Light Inside 14%
    3. Solar Energy Outside 32%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.25
    2. Winter Nighttime - Air 0.30
    3. Summer Daytime - Air 0.28
  • Heat Gain

    1. Relative Heat Gain (RHG) 134
    2. Solar Heat Gain Coefficient (SHGC) 0.57
  • Composition

    1. IG 3 mm/12.7 mm/3 mm - Coating on surface #3
    2. Outboard lite Guardian Float Clear
    3. Inboard lite ClimaGuard 72/57(#3)
    4. Calculation Standard NFRC-2010
  • TRANSMITTANCE

    1. Visible Light 56%
    2. Ultraviolet 12%
    3. Solar Energy 29%
    4. Light to Solar Gain (LSG) 1.41
  • Reflectance [%]

    1. Visible Light Outside 17%
    2. Visible Light Inside 17%
    3. Solar Energy Outside 32%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.17
    2. Winter Nighttime - Air 0.22
    3. Summer Daytime - Air 0.23
  • Heat Gain

    1. Relative Heat Gain (RHG) 95
    2. Solar Heat Gain Coefficient (SHGC) 0.40
  • Composition

    1. IG 3 mm/7.9 mm/3 mm/7.9 mm/3 mm - Coating on surface #2 and #5
    2. Outboard lite ClimaGuard 72/57(#2)
    3. Inboard lite Guardian Float Clear
    4. Inboard Lite #2 ClimaGuard 72/57(#5)
    5. Calculation Standard NFRC-2010
  • TRANSMITTANCE

    1. Visible Light 56%
    2. Ultraviolet 12%
    3. Solar Energy 29%
    4. Light to Solar Gain (LSG) 1.41
  • Reflectance [%]

    1. Visible Light Outside 17%
    2. Visible Light Inside 17%
    3. Solar Energy Outside 32%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.13
    2. Winter Nighttime - Air 0.16
    3. Summer Daytime - Air 0.17
  • Heat Gain

    1. Relative Heat Gain (RHG) 94
    2. Solar Heat Gain Coefficient (SHGC) 0.40
  • Composition

    1. IG 3 mm/12.7 mm/3 mm/12.7 mm/3 mm - Coating on surface #2 and #5
    2. Outboard lite ClimaGuard 72/57(#2)
    3. Inboard lite Guardian Float Clear
    4. Inboard Lite #2 ClimaGuard 72/57(#5)
    5. Calculation Standard NFRC-2010
  • TRANSMITTANCE

    1. Visible Light 69%
    2. Ultraviolet 26%
    3. Solar Energy 42%
    4. Light to Solar Gain (LSG) 1.52
  • Reflectance [%]

    1. Visible Light Outside 14%
    2. Visible Light Inside 14%
    3. Solar Energy Outside 30%
  • U-VALUE

    1. Winter Nighttime - Argon(90%) 0.21
    2. Winter Nighttime - Air 0.24
    3. Summer Daytime - Air 0.22
  • Heat Gain

    1. Relative Heat Gain (RHG) 108
    2. Solar Heat Gain Coefficient (SHGC) 0.46
  • Composition

    1. IG 3 mm/12.7 mm/3 mm - Coating on surface #2 and #4
    2. Outboard lite ClimaGuard 72/57(#2)
    3. Inboard lite ClimaGuard IS-20(#4)
    4. Calculation Standard NFRC-2010