HiFinity
Technical informationPerformance
Energy
- Thermal insulation - Uw Double
- 0.28 Btu/hr.ft².°F
- Thermal insulation - Uw Triple
- 0.21 Btu/hr.ft².°F
Comfort
- Air tightness
- 0.08 cfm/ft³
- Water tightness
- 12 psf
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class E750 (750Pa)
- Wind load resistance
- Class C5 (2000Pa)
- AMAA rating
- Class CW
- PG rating
- 60
- Acoustics STC
- 45 dB
- Acoustics OITC
- 37 dB
- Opening & closing resistance
- Class 3
Safety
- Burglar resistance
- PAS 24 - RC2
Properties
Max. dimensions & weight
- Min. height of vent
- 70 7/8 inch
- Max. height of vent
- 157 1/2 inch
- Min. width of vent
- 39 3/8 inch
- Max. width of vent
- 137 13/16 inch
- Max. weight of vent
- 1653 lbs
- Max. weight of fixed part
- 2645 lbs
Sightlines
- Min. width 4-pane
- 2 5/8 inch
- Min. width meeting section
- 1 3/8 inch
- Min. width T-profile
- 1 3/8 inch
- Min. visible width (interior view)
- 5/16 inch
- Min. visible width (exterior view)
- 5/16 inch
- Min. height treshold
- inch
- Depth Vent
- 1 3/4 inch
- Depth frame-vent
- 5 13/16 inch
- Depth frame 2-rail
- 5 13/16 inch
- Depth frame 3-rail
- 9 5/16 inch
- Depth frame 4-rail
- 12 13/16 inch
Glazing
- Rebate height
- 11/16 inch
- Glazing method
- Envelope glazing - Structural Glued Glazing
- Min. glass thickness - vent
- 1 7/16 inch
- Max. glass thickness - vent
- 2 1/8 inch