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ConceptSystem 77 High Insulation

Technical information

Performance

Comfort

Air tightness
Class 4 (600Pa)
Water tightness
Class 7A (300Pa)
Wind load resistance
Class C2 (800Pa)

Safety

Impact resistance
I5/E5
Opening & closing resistance
Class 6
* Note: Performances and properties may be different depending on the profile combinations

Properties

Max. dimensions & weight

Min. height of element
561 mm
Min. width of element
596 mm
Min. height of vent
500 mm
Max. height of vent
3000 mm
Min. width of vent
500 mm
Max. width of vent
1400 mm
Max. weight of vent
551 lbs

Sightlines

Min. frame width (inward opening)
68 mm
Min. width T-profile
76 mm
Depth frame
68 mm
Depth Vent
68 mm
Depth frame-vent
68 mm

Glazing

Rebate height
25 mm
Glazing method
Dry glazing Siliconized glazing Internal glazing Glazing bead
Min. glass thickness - frame/element
4 mm
Max. glass thickness - frame/element
52 mm
Min. glass thickness - vent
4 mm
Max. glass thickness - vent
57 mm