Double glazed door frame T=profile

摘要

Structure comprising a pair of plates, in particular a multilayer glass door. A hollow profiled rail (1) having a T-shaped overall cross section is extending between a pair of plates (10) opposing each other in a spaced relationship and overlapping each other. The leg portion of the T-profile is arranged as a spacer between the plates and the arm portions of the T-profile abut on the respective narrow faces of the plates. In order to provide that all the required edge finishing elements and closing and locking mechanisms can be received without any additional profiled parts of different shapes, the profiled rail is formed with a circumferentially closed first chamber (2) formed in the foot portion of the T-profile, to which first chamber a second chamber (4) adjoins which is arranged in the leg portion of the T-profile and opens into a third chamber (6) in the head part of the profile. The third chamber, in turn, opens towards the exterior side of the profiled rail opposite to the foot part and is wider than the second chamber. Adjacent to the third chamber and facing each other rectangular grooves (5) are arranged in the lateral confining walls of the second chamber and extend in the longitudinal direction of the profiled rail.