ConceptSystem 77
Technical information
Performance
Insulation
Thermal insulation (Best) – Uf
Thermal insulation – Uw
1.8 W/m²K
Uw Dependencies
Frame-vent: Ug 1.0W/m²K, warm edge spacer, @1.23×1.48m (102mm sight line), 36mm glass
Comfort
Air tightness
Class 4 (600Pa)
Acoustics – Rw(C;Ctr)
42(-2; -4) dB
Water tightness
Class E900 (900Pa)
Durability
Class 3 (20000 cycles)
Wind load resistance
Class C5 (2000Pa)
Safety & Security
Burglar resistance
PAS 24,RC2,RC3
Bullet resistance
FB4–FSG–Kalashnikov
Burglar resistance
EI₁ 30,EI₂ 30,EI₂ 60,EW 30
* 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
600 mm
Max. width of vent
1200 mm
Max. height of vent
2800 mm
Max. width of vent
170 kg
Min. width of vent
450 mm
Sightlines
Min. frame width (inward opening)
51 mm
Min. frame-vent width (outward opening)
93.5 mm
Min. vent width (inward opening)
33 mm
Min. width transom profile
76 mm
Min. frame-vent width (inward opening)
89 mm
Depth frame
68 mm
Min. frame width (outward opening)
17.5 mm
Depth Vent
77 mm
Min. vent width (outward opening)
76 mm
Depth frame-vent
77 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
63 mm
Min. glass thickness – frame/element
4 mm
107 mm