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ConceptPatio 68 Burglarproof

Technical information



Thermal insulation - Uw Double
0.29 Btu/hr.ft².°F
Thermal insulation - Uw Triple
0.24 Btu/hr.ft².°F
Thermal insulation - Uf
2.5 W/m²K
Thermal insulation - Uw
1.5 W/m²K


Air tightness
0.15 cfm/ft³
Water tightness
12 psf
Air tightness
Class 4 (600Pa)
Water tightness
Class 6B (250Pa)
Wind load resistance
Class C4 (1600Pa)
AMAA rating
Class CW
PG rating
Acoustics STC
38 dB


Opening & closing resistance
Class 2
* Note: Performances and properties may be different depending on the profile combinations


Max. dimensions & weight

Min. height of element
1380 mm
Max. height of element
2580 mm
Min. width of element
1046 mm
Min. height of vent
1300 mm
Max. height of vent
2500 mm
Min. width of vent
500 mm
Max. width of vent
1500 mm
Max. weight of vent
250 kg


Min. width 4-pane
144 mm
Min. width meeting section
34 mm
Min. width T-profile
55 mm
Min. height treshold
26 mm
Depth frame
68 mm
Depth Vent
38 mm
Depth frame-vent
68 mm
Depth frame 2-rail
68 mm
Depth frame 3-rail
124 mm


Rebate height
18 mm
Glazing method
Dry glazing Envelope glazing Structural Glued Glazing
Min. glass thickness - frame/element
24 mm
Max. glass thickness - frame/element
36 mm
Min. glass thickness - vent
24 mm
Max. glass thickness - vent
36 mm