Window or door

摘要

The window (1) or door has a frame element (2) inserted in a wall opening and a blade element (3) arranged at the frame element. A frame shaft is provided in a groove (4) with a fastening unit (5). The fastening unit has a fastening band which moves itself perpendicular to the frame shaft. One or multiple impulse pieces (8) are connected with a linkage system by a clamping bolt rotating around 90 degree over a recess. An integrated stud screw is provided in the clamping bolt.