ConceptSystem 77 Functional
Technical informationPerformance
Energy
- Thermal insulation - Uf
- 1.8 W/m²K
- Uw Dependencies
- Single inward opening door: Ug 1.0W/m²K, psi: 0.032W/mK @1.23x2.18m, 150mm sight line & 36mm glass
- Thermal insulation - Ud
- 1.4 W/m²K
Comfort
- Air tightness
- 0.04 cfm/ft³
- Water tightness
- 3 psf
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class 7A (300Pa)
- Wind load resistance
- Class C2 (800Pa)
- Acoustics - Rw(C;Ctr)
- 41(-1;-4) dB
- Opening & closing resistance
- Class 8 (1000000 cycles)
Safety
- Burglar resistance
- RC2 - RC3 - PAS 24
- Impact resistance
- I5 - E5
Properties
Max. dimensions & weight
- Min. height of vent
- 500 mm
- Max. height of vent
- 3000 mm
- Min. width of vent
- 500 mm
- Max. width of vent
- 1400 mm
Sightlines
- Min. frame width (inward opening)
- 68 mm
- Min. vent width (inward opening)
- 76 mm
- Min. frame-vent width (inward opening)
- 144 mm
- Min. frame width (outward opening)
- 42 mm
- Min. vent width (outward opening)
- 102 mm
- Min. frame-vent width (outward opening)
- 144 mm
- Min. width T-profile
- 76 mm
- Min. height treshold
- 0 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
- 63 mm