Guardian Glass -ClimaGuard® IS-20 Residential Coated Glass

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Boost window performance to meet energy codes

An add-on interior coating to the fourth surface, ClimaGuard IS-20 coated residential glass helps prevent heat loss in the north and reduce cooling costs in the south for ideal energy savings.


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

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


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Overview


ClimaGuard® IS-20 Residential Coated Glass

Boost window performance to meet energy codes

An add-on interior coating to the fourth surface, ClimaGuard IS-20 coated residential glass helps prevent heat loss in the north and reduce cooling costs in the south for ideal energy savings. This coating is durable and easy to maintain, making it an excellent choice for high-exposure applications like monolithic storm windows.

Key features:

A breeze to maintain: As easy to clean as ordinary, uncoated glass
Long-lasting coating: Mechanically and chemically durable, as scratch-resistant as the glass
Easy to fabricate: Single product for annealed or tempered applications

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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: 60" x 96" (1524x2438)

Recommended coating positions
  • Monolithic: #2 surface

  • Double glazed: #4 surface

  • Triple Glazed: #6 surface

Application type
  • Use: Monolithic or Insulating Glass Unit

Performance Data

MONOLITHIC

  • TRANSMITTANCE

    • Visible Light 88%

    • Ultraviolet 70%

    • Solar Energy 77%

    • Light to Solar Gain (LSG) 1.10

  • REFLECTANCE

    • Visible Light Outside 9%

    • Visible Light Inside 9%

    • Solar Energy Outside 10%

  • U-VALUE

    • Winter Nighttime - Air 0.68

    • Summer Daytime - Air 0.53

  • HEAT GAIN

    • Relative Heat Gain (RHG) 191

    • Solar Heat Gain Coefficient (SHGC) 0.79

  • COMPOSITION

    • IG 3 mm - Coating on surface #2

    • Outboard lite ClimaGuard IS-20(#2)

    • Calculation Standard NFRC-2010

DOUBLE GLAZED
  • TRANSMITTANCE

    • Visible Light 80%

    • Ultraviolet 57%

    • Solar Energy 67%

    • Light to Solar Gain (LSG) 1.10

  • REFLECTANCE

    • Visible Light Outside 16%

    • Visible Light Inside 16%

    • Solar Energy Outside 15%

  • U-VALUE

    • Winter Nighttime - Argon(90%) 0.35

    • Winter Nighttime - Air 0.37

    • Summer Daytime - Air 0.35

  • HEAT GAIN

    • Relative Heat Gain (RHG) 173

    • Solar Heat Gain Coefficient (SHGC) 0.73

  • COMPOSITION

    • IG 3 mm/12.7 mm/3 mm - Coating on surface #4

    • Outboard lite Guardian Float Clear

    • Inboard lite ClimaGuard IS-20(#4)

    • Calculation Standard NFRC-2010


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