Jinan Jinan security windows security windows _ prices include gauze and gauze screens retractor mechanism by a competent, box springs, axle bearings, inner shaft, side seat composed of ordinary screens function, but can be adjusted according to the needs and window glass opening of the screens when the windows open, and gauze with windows start obscuration open section, when closing the windows, gauze under the elastic force of the retractor mechanism springs wound in the shaft in charge of the collection inside, space, do not affect the appearance of windows, with windows or hidden or switch, easy assembly and disassembly, and a sliding window screens are ideal for supporting the use of. Features a shutter screens, attractive appearance, well-structured. Invisible screen is made of glass fiber gauze, aluminum frame profiles for the rest of the interface used in all parts PVC, split assembly to solve the gap between traditional screens and window frames too, closed lax problems beautiful and safe to use good sealing effect. 2, use, easy to store. Touch shutter invisible screens screens can be automatically or with the windows rolled up and move; Seasons Needless to dismantle, both for saving screens, and extend the service life and save you protect your storage space, so as to solve the traditional lighting screens bad and storage problems. 3, a wide range of applications. Installed directly on the window frame, wood, steel, aluminum, plastic doors and windows can be assembled; corrosion resistance, high strength, anti-aging, fire performance, do not need paint coloring. Factory direct selling price, can be customized, models, cheap, large more favorable. Sincerely look forward to working with you! Company Website www.ltjaf.com