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ConceptWall 86 Cassette Glazed

Technical information



Thermal insulation - Uw Double
0.23 Btu/hr.ft².°F
Thermal insulation - Uw Triple
0.25 Btu/hr.ft².°F


Air tightness
0.04 cfm/ft³
Water tightness
12 psf
Air tightness
AE 900 (900Pa)
Water tightness
Class E900 (900Pa)
Wind load resistance
Class A5 (2000Pa)
PG rating
Acoustics STC
41 dB
Acoustics OITC
32 dB


Impact resistance
* Note: Performances and properties may be different depending on the profile combinations


Max. dimensions & weight

Max. height of element
2000 mm
Min. width of element
500 mm
Max. width of element
2500 mm
Min. height of vent
600 mm
Max. height of vent
2000 mm
Min. width of vent
450 mm
Max. width of vent
2500 mm
Max. weight of vent
150 kg
Min. intertia mullion - Ix
44.6 mm
Max. intertia transom - Ix
632 mm
Min. intertia transom - Iy (glass load)
32.8 mm
Max. intertia transom - Iy (glass load)
89 mm


Min. width T-profile
86 mm
Min. visible width (interior view)
60 mm
Min. visible width (exterior view)
60 mm
Min. depth mullion
62.5 mm
Max. depth mullion
268 mm
Min. depth transom
78.4 mm


Rebate height
25 mm
Glazing method
Dry glazing Siliconized glazing External glazing Glazing bead
Min. glass thickness - frame/element
6 mm
Max. glass thickness - frame/element
62 mm