Gorgeous windows and doors, aluminum windows [design], aluminum doors and windows provided by Ramada. We are Shijiazhuang gorgeous Door (www.sjzygf.com) here: specializing in Shijiazhuang, Hebei: Shijiazhuang sun room, bridge aluminum doors and windows, shower doors aluminum sliding window glass partition advantages: simple, beautiful, big pieces of the window, large aluminum glass block window design, vision, lighting rate, Cabo convenient, flexible, safe and reliable, long life, turned in a plane, take up less space, easy to install screens. Currently used most is sliding sash. Aluminum windows and doors sliding windows Disadvantages: two windows can not be opened up only half open, airy relatively worse; sometimes also somewhat less tightness. Sliding Window: left and right, up and down sliding two kinds. Sash windows have not occupy the interior space advantages, appearance beautiful, affordable, sealing better. High-grade rails, gently push, open and flexible. Coupled with large pieces of glass aluminum window specifications, both to increase the indoor lighting, but also improve the overall appearance of the building. Force sash good state, not damaged, but the ventilation area subject to certain restrictions. Aluminum windows and doors has the following advantages: l, light weight, high strength. The density of steel is only l / 3. 2, good airtight performance. Airtight performance directly affects the energy consumption and the use of functional doors and windows. There are four aspects of performance, including sealed airtight, watertight, thermal and sound insulation and so on. 3, good durability aluminum windows, easy maintenance. Aluminum windows and doors do not rust, does not fade, do not fall off, almost no maintenance, spare parts and extremely long service life. 4, elegant decorative effect. Aluminum windows and doors have artificial surface oxide film and coloring to form a composite film, the composite film is not only corrosion resistance, abrasion resistance, there is a certain fire power, and high gloss. Aluminum windows and doors due to the light weight, processing and assembly of precision, accuracy, and thus opening and closing lightweight and flexible, no noise.