The system provides concealed sash look through just one special designed gasket, where ease-of-use installation and application is possible.
Beside using standard hinges, the use of concealed hinges will ensure a delicated outlook inside and outside of the building.
Water Tightness
E1050
Resistance to Wind
A3
Thermal Transmittance Coefficient
Uw: ? 2,0 W/m2K / Ug: ? 1,7 W/m2K
Air permeability
Class 4