ConceptSystem 77 Burglarproof
Technical informationPerformance
Insulation
- Thermal insulation (Best) - Uf
- 2.4 W/m²K
- Thermal insulation - Uw
- 1.6 W/m²K
- Uw Dependencies
- Single inward opening door: Ug 1.0W/m²K, warm edge spacer,@1.23x2.18m, 36mm glass
Comfort
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class 7A (300Pa)
- Wind load resistance
- Class C2 (800Pa)
- Durability
- Class 6 (200000 cycles)
Safety & Security
- Burglar resistance
- RC2 - RC3
- Impact resistance
- I5/E5
Properties
Max. dimensions & weight
- Min. height of vent
- 500 mm
- Min. width of vent
- 500 mm
- Max. weight of vent
- 250 kg
Sightlines
- Min. width transom 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
- 63 mm