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MasterLine 8 High Insulation +

Technical information



Air tightness
0.01 cfm/ft³
Water tightness
6 psf
Air tightness
Class 4 (600Pa)
Water tightness
Class 7A (300Pa)
Wind load resistance
Class C2 (800Pa)
AMAA rating
Class AW
PG rating
Acoustics STC
43 dB
Acoustics OITC
35 dB


Impact resistance
Opening & closing resistance
Class 8
* Note: Performances and properties may be different depending on the profile combinations


Max. dimensions & weight

Min. height of element
558 mm
Min. width of element
597 mm
Min. height of vent
500 mm
Max. height of vent
3000 mm
Min. width of vent
500 mm
Max. width of vent
1400 mm
Max. weight of vent
250 kg


Min. frame width (inward opening)
68.5 mm
Min. vent width (inward opening)
78.5 mm
Min. frame-vent width (inward opening)
153 mm
Min. frame width (outward opening)
42.5 mm
Min. vent width (outward opening)
104.5 mm
Min. frame-vent width (outward opening)
153 mm
Min. width T-profile
80 mm
Depth frame
77 mm
Depth Vent
77 mm
Depth frame-vent
77 mm


Rebate height
27 mm
Glazing method
Dry glazing Siliconized glazing Internal glazing Glazing bead
Min. glass thickness - frame/element
6 mm
Max. glass thickness - frame/element
57 mm
Min. glass thickness - vent
13 mm
Max. glass thickness - vent
67 mm