Residential Coated Glass - ClimaGuard® 55/27

Expansive windows and sun-drenched rooms add beauty to any home-but they can also add heat and glare. ClimaGuard 55/27 coated residential glass is the energy-saving answer for waterfront and mountain-view homes, as well as homes in the West, Southwest and Gulf Coast. It blocks more solar heat than ordinary glass to keep interiors cooler, even on the hottest, sunniest days. It also minimizes glare without darkening rooms.

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 surface
• Triple Glazed: #2 surface

Maximum Size

• <100"x144" (2540x3658mm)

Edge Deletion

• Yes

Glass Type

• Low E

Glass Functions

• Solar Control
• U-Value Benefit

Fabrication Options

• Must be used in Insulating Glass Units

Appearance

• Neutral

Product Specification

Product: ClimaGuard® - ClimaGuard 55/27

Coating: ClimaGuard 55/27
Glass Surface Coating Position: Double glazed: #2 surfaceTriple Glazed: #2 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

• 55% Visible Light Transmittance
• 0.27 Solar Heat Gain Coefficient
• West, Southwest & Gulf Coasts
• Low Glare with high daylight

Glass Make-up :DoubleGlazed

GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) (2-ClimaGuard® 55/27 (North America))
GAP: 10% Air, 90% Argon 12.7mm
GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm)

Performance Values

Visible Light

• Transmittance (τv) 56 %
• Reflectance outside (ρv) 17 %
• Reflectance inside (ρv) 20 %
• Colour Rendering Index (Ra) 96.4

Ultraviolet

• Transmittance UV(τuv) 21 %

Solar Energy

• Solar transmittance(τe) 25 %
• Reflectance outside (ρe) 44 %
• Solar Heat Gain Coefficient (SHGC) 0.28

Thermal Properties

• U-Value (Winter Night) 0.245 Btu/hr·ft²·F
• U-Value (Summer Day) 0.217 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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