Changge Hao factory doors and windows more than ten years experience in the production of doors and windows. The existing plant, warehouse of 1,000 square meters, more than 30 employees, a full set of doors and windows assembly production lines with annual production capacity of 5-8 million square meters, has a number of doors and windows installed experienced professional and technical personnel and skilled workers, advanced testing equipment; all the doors and windows of high quality window hardware accessories. Our installation teams through professional training, has many years of installation experience, in strict accordance with national norms for installation, can be professional, fast, quality, timely completion of installation tasks. The company undertaking: Cailv windows and doors, curtain wall, sun room, bridge windows and doors, steel doors, stainless steel security doors, window yarn integrated series of decorative works, is a professional high-end doors and windows, sun room, walls development, design, production Processing of the new enterprise. Companies from the general manager to each employee, follow the "customer first, honesty, quality first, service first" purpose, for you to create a comfortable living space, choose Hao doors and windows, so you worry, rest assured!