The rotation windows, whose raised axis of rotation is above half the window, allow easy access to the edges of the window, even for a tall person.
The lower part of the sash plays the role of a rotating window, while the upper part provides additional light. In the case of pivoting of the sash between 0-45 °, it is held using a support mechanism, leaving the sash in the desired position in this frame.
This window is the only one on the market which, when installed in the roof with slope between 39-43 °, meets the requirements of DIN 5034-1 *, according to which the lower edge of the window should be at the height of 95cm, while the upper edge at the minimum height of 220 cm from the ground.
