Device for Supporting a Frame in an Opening, a Frame with Such a Device, a Window, a Recreational Vehicle with Such a Frame or Window and Method for Supporting the Frame or the Window in the Opening

The present invention refers to a device for supporting a frame in an opening, in particular in a wall opening of a recreational vehicle, like a motor home or a caravan. The device according to the present invention is configured in such a way, that the frame is attached to the wall via one single rotational movement of one component of the device. Furthermore, the present invention refers to a corresponding frame, a corresponding window, a recreational vehicle with such a frame or window and corresponding methods.