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MasterPatio 3-rail

Technical information



Thermal insulation - Uf
1.3 W/m²K
Thermal insulation - Uw
0.8 W/m²K


Water tightness
Class 8A (450Pa)
Wind load resistance
Class C3 (1200Pa)


Impact resistance
Opening & closing resistance
Class 3
* Note: Performances and properties may be different depending on the profile combinations


Max. dimensions & weight

Min. height of element
1906 mm
Max. height of element
3706 mm
Min. height of vent
1800 mm
Max. height of vent
3600 mm
Min. width of vent
700 mm
Max. width of vent
3000 mm
Max. weight of vent
400 kg


Min. width 4-pane
181 mm
Min. width meeting section
50 mm
Min. width T-profile
80 mm
Min. height treshold
20 mm
Depth frame
283 mm
Depth Vent
77 mm
Depth frame 3-rail
283 mm


Rebate height
27 mm
Glazing method
Dry glazing Siliconized glazing Internal glazing Glazing bead
Min. glass thickness - frame/element
16 mm
Max. glass thickness - frame/element
63 mm
Min. glass thickness - vent
16 mm
Max. glass thickness - vent
63 mm