Residential Coated Glass - ClimaGuard® 80/71

In chilly climates like the northern U.S. and Canada where winter temperatures regularly plummet below the freezing point, low-E glass in your windows is the first line of defense. ClimaGuard 80/71 coated residential glass is designed to maximize solar heat gain and retain indoor heat. Homeowners can get the visible light they desire and the insulating power they need.

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 80/71

Coating: ClimaGuard 80/71
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

• 80% Visible Light Transmittance
• 0.71 Solar Heat Gain Coefficient
• ENERGY STAR & ER Scores
• All Northern Climates

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® 80/71 (North America))

Performance Values

Visible Light

• Transmittance (τv) 80 %
• Reflectance outside (ρv) 14 %
• Reflectance inside (ρv) 14 %
• Colour Rendering Index (Ra) 98.1

Ultraviolet

• Transmittance UV(τuv) 44 %

Solar Energy

• Solar transmittance(τe) 62 %
• Reflectance outside (ρe) 21 %
• Solar Heat Gain Coefficient (SHGC) 0.71

Thermal Properties

• U-Value (Winter Night) 0.265 Btu/hr·ft²·F
• U-Value (Summer Day) 0.246 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

See More

See Less