Door and window profile anti-falling device

The utility model relates to the technical field of door and window anti-falling, and discloses a door and window profile anti-falling device which comprises an outer frame, two limiting rods are fixedly connected to the lower portion of the outer frame, inner frames are connected to the upper portions of the two limiting rods in a sliding mode, glass is fixedly connected to the interiors of the two inner frames, a plurality of fixing blocks are fixedly connected to the front portion of the outer frame, and the fixing blocks are fixedly connected to the lower portion of the outer frame. Bolts are connected to the middles of the multiple fixing blocks in a threaded mode, a sealing assembly is slidably connected to the upper portion of the inner frame, two springs are arranged on the upper portion of the inner frame, and two supporting rods are fixedly connected to the inner frame. According to the door and window section bar anti-disengaging device, when the door and window section bar anti-disengaging device