The invention relates to a window comprising a window frame and a casement which can be displaced in relation to the window frame, mountings which are arranged between the casement and the window frame and which are used to displace the casement in relation to the window frame, and a handle which is disposed on the casement. The handle comprises control elements and/or sensors and a handle part which can be displaced, particularly rotated, on the casement in various positions of the handle which correspond to different operational positions of the casement. The handle is connected in a wireless manner or via electric lines to electromagnetic or electromechanical locking elements between the casement and the window frame, and/or to electromagnetic or electromechanical functions, in particular coupling elements for at least one or several mountings and/or to an electromechanical drive device which is used to open or close the casement.