Frameless door or window, in particular push door or window

摘要

The door/window has two glass panes spaced parallel to each other. A hollow section of a circumferential, rigid main beam is provided as an upper storage frame part (4) and/or a lower storage frame part (5). The hollow section comprises a rectangular cross section, and the main beam includes a recess (6) formed according to opening width (A) and/or shifting length (B) of the door/window. An isolating element and/or a component are arranged in an area created by the recess in the main beam for functioning of the door/window.