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HiFinity 3-rail

Technical information

Performance

Energy

Thermal insulation - Uw
0.9 W/m²K
Uw Dependencies
Ug 0.6W/m²K, warm edge spacer, @4.50x2.30m, 36mm glass

Comfort

Air tightness
Class 4 (600Pa)
Water tightness
Class 9A (600Pa)
Wind load resistance
Class C4 (1600Pa)
Acoustics - Rw(C;Ctr)
46(-1;-3) dB
Opening & closing resistance
Class 3

Safety

Burglar resistance
RC2
Operating Forces Class
Class 1
* Note: Performances and properties may be different depending on the profile combinations

Properties

Max. dimensions & weight

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

Sightlines

Min. width 4-pane
67 mm
Min. width T-profile
50 mm
Min. visible width (interior view)
8 mm
Min. visible width (exterior view)
8 mm
Min. height treshold
0 mm
Depth Vent
44 mm
Depth frame 3-rail
236 mm

Glazing

Rebate height
17 mm
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