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ConceptSystem 77 High Insulation

Technical information

Performance

Energy

Thermal insulation - Uf: 1.9 W/m²K
Thermal insulation - Uw: 1.3 W/m²K

Comfort

Air tightness: Class 4 (600Pa)
Water tightness: Class E900 (900Pa)
Wind load resistance: Class C5 (2000Pa)
Opening & closing resistance: Class 3

Safety

Burglar resistance: PAS 24 - RC2 - RC3

* Note: Performances and properties may be different depending on the profile combinations

Properties

Sightlines

Min. frame width (inward opening): 51 mm
Min. vent width (inward opening): 33 mm
Min. frame-vent width (inward opening): 89 mm
Min. frame width (outward opening): 17.5 mm
Min. vent width (outward opening): 76 mm
Min. frame-vent width (outward opening): 93.5 mm