Tilt & Turn System
The sash of doors and windows manufactured by profiles of this system is of turn type which swings on the window’s vertical and horizontal frame. It has the highest R-value (insulation) among all uPVC doors and windows.
The sash of doors and windows manufactured by this system is of slide type, occupying no internal or external space when opening and closing the window. It is suitable for places where windows cannot move back and forth.