SWING LEAVES FOR DOORS, WINDOWS, SHUTTERS AND ENTRY DOORS

摘要

Novelty: swing leaves for doors, windows, shutters, and entry doors of any design are disclosed. Technical properties: two frames mutually united in whatever manner in order to form a single frame. In the case of internal frames, between the frames and around the sides thereof there is placed polyamide used for thermal break or a thermal insulation material. The two frames are united to retain in-between glass panes for doors and windows, panels for entry doors and blinds for shutters. The invented swing leaves may be manufactured from whatever material or combination of materials and be potentially divided in two frames without dismantling of the sides of the frames. In steady glass surfaces, the glass panels are retained by two slats from which the one screws and the second fits, in a snap-action mode, to the first for providing security and elegant appearance.