Entrance Doors in Metal and Glass
2 and 2a Glazed entrance door. Square steel hollow profile frame with sheet metal crossbars, reinforced by U-profiles. Vertical mullions made of flat and round iron. 3 and 3a All-glass door. Crossbars firmly screwed to the glass. Attached triangular security bars. 4 and 4a Security gate at a savings bank. The door leaves can be slid laterally into wall slots. Designed as a steel frame with a stiffening crossbar. The vertical flat profile bars are welded in, with U-profile sections in between.
