Constructional element for window or outer door in building has hollow profile with guide rails and roller for mosquito screen and roller door

摘要

The door or window-frame assembly (10) may contain a door leaf (12) and guide rails (16). The assembly includes a sealing strip (24) held on the frame members (18) and an opening contact sensor (36). There are inner and outer door sills or window sills (20,22). A chamber (26) at the top of the frame accommodates a roller for a roller door (30), a roller for a mosquito screen (32) and a roller for a sunblind (34).