Residential Coated Glass - ClimaGuard® 72/57

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.

Product Information

Substrates

• Clear Float/2.3 mm (3/32") - 5 mm (13/64")

Applications

• Windows
• Doors
• Skylights

Manufacturing Options

• Tempered
• Laminated
• Annealed
• Laminated (not embedded)

Recommended Coating Positions

• Double glazed: #2 or #3 surface
• Triple Glazed: #2 and/or #5 surface

Maximum Size

• <100"x144" (2540x3658mm)

Edge Deletion

• Yes

Glass Type

• Low E

Glass Functions

• U-Value Benefit
• Passive Heat

Fabrication Options

• Must be used in Insulating Glass Units

Appearance

• Neutral

Product Specification

Product: ClimaGuard® - ClimaGuard 72/57

Coating: ClimaGuard 72/57
Glass Surface Coating Position: Double glazed: #2 or #3 surfaceTriple Glazed: #2 and/or #5 surface
Glass Substrate: Clear Float
Available Thicknesses: Clear Float : 2.3 mm (3/32") - 5 mm (13/64")
Max. Available Size: <100"x144" (2540x3658mm)
Manufacturing Options: Tempered, Laminated, Annealed, Laminated (not embedded)

Key Features

• 72% Visible Light Transmittance
• 0.57 Solar Heat Gain Coefficient
• ENERGY STAR & ER Scores
• Northern US and Northern Climate Zones

Glass Make-up :DoubleGlazed

GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm)
GAP: 10% Air, 90% Argon 12.7mm
GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) (3-ClimaGuard® 72/57 (North America))

Performance Values

Visible Light

• Transmittance (τv) 71 %
• Reflectance outside (ρv) 13 %
• Reflectance inside (ρv) 14 %
• Colour Rendering Index (Ra) 98.1

Ultraviolet

• Transmittance UV(τuv) 27 %

Solar Energy

• Solar transmittance(τe) 43 %
• Reflectance outside (ρe) 32 %
• Solar Heat Gain Coefficient (SHGC) 0.57

Thermal Properties

• U-Value (Winter Night) 0.250 Btu/hr·ft²·F
• U-Value (Summer Day) 0.226 Btu/hr·ft²·F

Calculated Values are in accordance with NFRC 2010
Manufacturer: Guardian Glass
Global and North American Headquarters
2300 Harmon Road
Auburn Hills, MI 48326
United States
Web: www.guardinglass.com
Tel: +1 248-340-1800
Email: guardianglass@guardian.com

Acoustic data: All acoustic data for your glazing configuration can be found at Glass Analytics

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