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MasterWall Punched Windows

Technical information

Performance

Energy

Thermal insulation - Uw Double: 0.23 Btu/hr.ft².°F
Thermal insulation - Uw Triple: 0.16 Btu/hr.ft².°F
Thermal insulation - Uf: 1.3 W/m²K

Comfort

Air tightness: 0.1 cfm/ft³
Water tightness: 15 psf
PG rating: 60

* Note: Performances and properties may be different depending on the profile combinations

Properties

Max. dimensions & weight

Min. height of vent: 600 mm
Max. height of vent: 2800 mm
Min. width of vent: 450 mm
Max. width of vent: 1200 mm
Max. weight of vent: 130 kg
Max. intertia mullion - Ix: 220.289 cm⁴
Max. intertia transom - Ix: 237.903 cm⁴

Sightlines

Min. width T-profile: 80 mm
Min. visible width (interior view): 80 mm
Min. visible width (exterior view): 80 mm

Glazing

Rebate height: 27 mm
Glazing method: Dry glazing - Siliconized glazing - Internal glazing - Glazing bead
Min. glass thickness - frame/element: 6 mm
Max. glass thickness - frame/element: 62 mm