ConceptSystem 77
Technical information
Performance
Insulation
Thermal insulation (Best) – Uf
Uw Dependencies
1.8 W/m²K
Single inward opening door: Ug 1.0W/m²K, warm edge spacer, @1.23×2.18m, 36mm glass
Thermal insulation – Ud
1.4 W/m²K
Comfort
Air tightness
Class 4 (600Pa)
Acoustics – Rw(C;Ctr)
42(-1;-4) dB
Water tightness
Class 7A (300Pa)
Durability
Class 8 (1000000 cycles)
Wind load resistance
Class C2 (800Pa)
Safety & Security
Burglar resistance
RC2,RC3,PAS 24
Fire resistance
EI₁ 30, EI₂ 30, EI₁ 60, EI₂ 60, EW 30
Impact resistance
I5–E5
Bullet resistance
FB4–FSG–FB6–Kalashnikov
* Performances and properties depend on size, profile combinations, hardware and infill choices. Please contact your Reynaers Aluminium representative.
Properties
Max. dimensions & weight
Min. height of vent
3000 mm
Max. width of vent
250 kg
Max. height of vent
500 mm
Max. weight of fixed vent
280 kg
Min. width of vent
1400 mm
Sightlines
Min. frame width (inward opening)
68 mm
Min. width transom profile
76 mm
Min. vent width (inward opening)
76 mm
Min. height threshold
0 mm
Min. frame-vent width (inward opening)
150 mm
Depth frame
68 mm
Min. frame width (outward opening)
42 mm
Depth Vent
68 mm
Min. vent width (outward opening)
102 mm
Depth frame-vent
68 mm
Min. vent width (outward opening)
150 mm
Glazing
Rebate height
25 mm
Max. glass thickness – frame/element
52 mm
Glazing method
Dry glazing–Siliconized glazing–Internal glazing–Glazing bead
Min. glass thickness – vent
Max. glass thickness – vent
4 mm
52 mm
Min. glass thickness – frame/element
4 mm