Summary
Range of glazing for windows that blocks out excess incoming heat while maintaining a high level of thermal insulation and letting plenty of daylight in.
Color
Clear
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Material
Glass
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Specification
General requirements
Glass generally.
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Third-party certification
Cradle to Cradle Certified™ Silver.
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Pane arrangement
Double.
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Overall thickness
26 mm., 25 mm.
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Performance requirements
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Fire performance
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Integrity
Manufacturer's standard.
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Insulation
Manufacturer's standard.
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Radiation
Manufacturer's standard.
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Light
To EN 410:2011, Transmission: 65%; reflection: 24% (internal); 26% (external).
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Solar control
To EN 410:2011, Solar factor: 42%.; energy absorption:21%.
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Total shading coefficient
Manufacturer's standard.
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Thermal insulation
Manufacturer's standard.
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Sound attenuation
Manufacturer's standard.
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Impact resistance
Manufacturer's standard.
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Unit build up
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Inner pane
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Glass type
Manufacturer's standard, clear (neutral).
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Thickness
4 mm.
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Outer pane
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Glass type
Manufacturer's standard, clear (neutral).
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Thickness
6 mm.
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Cavity space fill
Argon (90%).
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Perimeter spacers
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Requirement
16 mm., 15 mm.
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Material
Manufacturer's standard.
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Edge profile
Manufacturer's standard.
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Additional properties
Thermal transmittance (U-Value)
To EN 673, 1.0 W/m²K.
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Additional requirements
None.
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Processing
Not applicable.
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