Telescopic combined screen window

The utility model discloses a retractable combinative window screen, consisting of gauze mesh 2, winding drum 1, winding spring 4 and winding shaft 3. Winding shaft 3 is located in the center of winding drum 1, both ends of are fixed to the internal wall of winding drum 1 via winding spring 4, one side of gauze mesh 2 is fixed on winding shaft 3, the opposite is fixed with gauze mesh fixation press bar 8, the other two sides are fixed with gauze mesh fixation slide bar 5, the window frame fixation sliding groove 7 are fixed respectively to the upper and lower window frames 7, and the same can slide along 7. Compared with the window screen of the traditional sliding window, said utility model has the following advantages: subtle installation, easy disassembly, good sealing performance, and the space of the sliding window is reduced and the manufacture cost is lowered, which at the same time will not affect the indoor lighting.