This is hanging on the window that appears later an aluminum alloy steel windows. It was developed on the basis of a new form of casement. There are two ways to open Luquan aluminum windows, aluminum windows either flat open Xinji, but also from the upper open. When casement window is closed, inward pull of the upper windows aluminum windows, you can open a gap of about ten centimeters, that line of Don aluminum windows, windows that can be opened from the top, the open part of the hanging in the air, by a hinge and so on and connected to the fixed frame, and therefore called on the suspension. Its advantages are: both ventilation and can ensure safe, because there are hinges, windows only open ten centimeters seam, do not come from the outside stretched, particularly suitable for use when no one at home. Function is not limited to flat open windows, sliding windows can also be opened on the suspension. Aluminum doors are surface-treated aluminum alloy, cutting, drilling, milling, tapping, production and other processing surface made into a door frame member, and then connecting, sealing materials and hardware accessories along with the opening and closing combination assembled. Aluminum Door Category: 1: Press the door open points: push-pull aluminum doors, aluminum doors open, folding aluminum doors. 2: Press the outer door Category: Cape single aluminum door frame, single-wall aluminum doors bread, whole wall aluminum door frame seal. 3: aluminum width of: 46 lines, 50 lines, 65 lines, 70 lines, 80 lines, 90 lines, 93 lines aluminum doors. Ramada doors _] _ [Luquan aluminum window aluminum window provided by the gorgeous windows and doors. Search for "Shijiazhuang sun room, bridge aluminum doors and windows, shower room, glass partition" reliable supplier network operators choose to have the whole alliance certification: Shijiazhuang gorgeous Door (www.sjzygf.com), trustworthiness and reliability, now "Business League Support" page click on the live chat with us now!