MasterWall
Technical informationPerformance
Energy
- Thermal insulation - Uw Double
- 0.23 Btu/hr.ft².°F
- Thermal insulation - Uw Triple
- 0.16 Btu/hr.ft².°F
Comfort
- Air tightness
- 0.01 cfm/ft³
- Water tightness
- 15 psf
- Water tightness
- Class E900 (900Pa)
- Wind load resistance
- Class A5 (2000Pa)
- PG rating
- 60
- Acoustics STC
- 50 dB
- Acoustics OITC
- 44 dB
Safety
- Burglar resistance
- RC2 - RC3
Properties
Max. dimensions & weight
- Min. height of vent
- 23 5/8 inch
- Max. height of vent
- 110 1/4 inch
- Min. width of vent
- 17 11/16 inch
- Max. width of vent
- 47 1/4 inch
- Max. weight of vent
- 286 lbs
- Max. intertia mullion - Ix
- 220.289 cm4
- Max. intertia transom - Ix
- 237.903 cm4
Glazing
- Rebate height
- 1 1/16 inch
- Glazing method
- Dry glazing - Siliconized glazing - Internal glazing - Glazing bead
- Min. glass thickness - frame/element
- 1/4 inch
- Max. glass thickness - frame/element
- 2 7/16 inch
- Min. glass thickness - vent
- 1/2 inch
- Max. glass thickness - vent
- 2 13/16 inch