Hollow mullion and transom for stability and strength. Heavy duty double rollers for smoother operation and longevity.
No internal projection of transom and sash sections.
Wintec Systems handles are ergonomically designed for ease of use for the elderly and disabled.
The handles operate in the direction of the sash movement and are available in four colours.
Additional options include:
Multi-position vent locking, standard or barrel key locking, insect or security screens.
Frame widths available:
65mm can accommodate 16mm glazing.
Structural performance (up to):
Serviceability Limit State Wind Pressure: 3000Pa max
Ultimate Limit State Wind Pressure: 6000Pa max
Water Penetration Resistance Pressure: 330Pa max
Maximum recommended size (up to):
Height: 1550mm
Height with low light: 2750mm
Width: 3000mm
Glazing Maximum Thickness (up to):
Double Glazed: 16mm
