Tilt and turn mounting comprises an upper shearing bearing and a lower corner bearing. The shearing bearing has a frame bearing part fixed to the frame, a bearing strip (10) which pivots on the frame bearing part, and a shearing arm fixed to the shearing strip and on the side of the window or door. The shearing arm is detachably connected to the shearing strip via a quick-locking device. Preferred Features: The bearing strip has a vertically directed essentially C-shaped insertion rail (18).
