HiFinity
Performance
Performance and properties depend on size, profile combinations, hardware and infill choices.
Energy
Thermal insulation - Uw Double 0.28 Btu/hr.ft².°F
Uw Dependencies
Ug 0.6W/m²K, warm edge spacer,
@4.50x2.30m, 36mm glass
Thermal insulation - Uw Triple 0.21 Btu/hr.ft².°F
Utj Dependencies
Thermal insulation - Uw 0.87 W/m²K
Safety
Burglar resistance
PAS 24
RC2
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)
Water tightness Class 9A(600Pa)
AMAA rating Class CW
Opening & closing resistance Class 3 (20000 cycles)
Air tightness 1 (150 Pa)
PG rating 60
Acoustics STC 45 dB
Acoustics OITC 37 dB
Acoustics - Rw(C;Ctr) 46(-1;-3) dB
Properties
Max. dimensions & weight
Min. height of element 1901 mm
Max. height of element 4165 mm
Min. width of element 2097 mm
Min. height of vent 1800 mm
Max. height of vent 4000 mm
Min. width of vent 1000 mm
Max. width of vent 3500 mm
Max. weight of vent 750 kg
Max. weight of fixed part 1200 kg
Sightlines
Min. width 4-pane 67 mm
Min. width meeting section 35 mm
Min. width T-profile 35 mm
Min. visible width (interior view) 8 mm
Min. visible width (exterior view) 8 mm
Min. height threshold 0 mm
Depth Vent 44 mm
Depth frame-vent 148 mm
Depth frame 2-rail 148 mm
Depth frame 3-rail 236 mm
Depth frame 4-rail 325 mm
Glazing
Glazing method:
Envelope glazing / Structural Glued Glazing
Min. glass thickness - frame/element 36 mm
Max. glass thickness - frame/element 54 mm
Min. glass thickness - vent 36 mm
Max. glass thickness - vent 54 mm