Skip to main content

ConceptSystem 77 Functional

Technical information

Performance

Insulation

Thermal insulation (Best) - 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
Class 4 (600Pa)
Water tightness
Class 7A (300Pa)
Wind load resistance
Class C2 (800Pa)
Acoustics - Rw(C;Ctr)
41(-1;-4) dB
Durability
Class 8 (1000000 cycles)

Safety & Security

Burglar resistance
RC2 - RC3 - PAS 24
Impact resistance
I5 - E5
* 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
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 transom profile
76 mm
Min. height threshold
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