Bridge aluminum doors and windows, using aluminum and hollow glass broken insulation, energy-saving, noise, noise canceling, dust, water, and other functions. Thermal conductivity of aluminum doors and windows broken bridge still Xi'an K value 3W / m · K or less, than ordinary windows and doors to reduce heat loss by half, about 30% lower heating costs, amounted to 29 db above noise bridge aluminum windows and doors, watertight, gas tightness good bridge aluminum doors and windows soundproof, reached the national standard A1 class window. We know that the production of aluminum doors and windows broken bridge refers to your brand of choice bridge aluminum profiles and then cutting out the assembly of imported bridge aluminum doors and windows based on the actual size of the customers, a different brand profile determines the price is not the same bridge aluminum doors and windows, which bridge aluminum doors and windows are an important part of the price of factors bridge aluminum doors and windows to order, China's top ten brands of aluminum doors and windows broken bridge aluminum bridge, basically in the ex-factory price 26,000 yuan / ton, can process 100 square meters of casement, so profiles obtained in production costs 260 yuan per square meter. custom bridge aluminum bridge aluminum doors and windows _ _ Xi'an Xi'an bridge aluminum doors and windows are provided by the manufacturers still Xi'an Door. Xi'an is still Door (www.xazhongshang.com) strong, credible, in Xi'an steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an doors yet and you work into the brilliant, for a better future!