- Thickness of profiles – 78/98 mm.
- Glass panel thickness for triple glazing – 52 mm.,
for quadro glazing – 80 mm.
- Three lines of sealing gaskets.
- External frame and sash are coated with glass
in one plane.
- Uw up to 1.0 W/m2K.
for quadro glazing – 80 mm.
in one plane.