Lanzhou Guangda aluminum doors and windows Co., Ltd.   

Lanzhou Guangda aluminum doors and windows Co., Ltd. was established in 2002 February, is energy-saving aluminum alloy doors and windows and plastic steel energy-saving doors and windows of the professional manufacturers, the annual production capacity of 50000 square meters. The company many years of rich experience and advanced technology and scientific management in a. Set design, production and installation as a whole, our company spirit of "technology and development, quality of survival" principle, to the overall creative and artistic design is the premise, to meet growing customer demand as the goal of the development of philosophy, in the doors and windows industry and strive to do the best, the best quality of products of doors and windows. The company has a number of strong technical team, construction division 3, engineer 8 people, technical personnel 4 people, production and installation personnel to reach more than 70 people. Technical design staff the company strictly in accordance with the building regulations, quality standards and customer requirements, design novel, micron, affordable and durable products, with advanced production as the foundation, with rich experience and strong team to ensure, uphold the company: quality first, service first philosophy, out of a personal nature, safe and comfortable modern residential and office environment for the customer to create. At present, the aluminum alloy steel doors and windows of our company in the construction and installation engineering are: Sea Shiwan Baorui Jie garden, Yongdeng Liancheng Aluminum Plant 250000 tons casting workshop, Zhongxing electronic instrument factory residential building, Jingtai Datang wind power plant, Jinchang Hengchang international, Gansu smart auto sale Limited company, Lanzhou city in fifty-third teaching building. Our company spirit of "technology and development, quality of survival" principle, to technological innovation as the guide, to meet growing customer demand as the goal of the development of philosophy, in the doors and windows industry to be the best.

Plastic steel windows product introduction: Insulation, sound insulation, sealing, good performance, low price, color steel, good ageing resistance, steel three glass windows, insulation, sealing effect is excellent, plastic steel sliding window with four rail 88, good sealing effect Ordinary aluminum alloy windows product introduction: Strength, good sealing performance, color aluminum alloy window appearance Aluminum compound window product introduction: Insulation, sound insulation, sealing, anti aging performance is good, the price is low Hollow glass product introduction: Thermal insulation, good performance. Two or more sheets of glass in order to effectively support evenly spaced and sealed around the edge, so that the glass layer formed products with dry gas space. Good energy saving effect. Advantages: 1, high quality hollow glass insulation sound superior to 30-45 dB, single glass for 25-35dB 2, the high quality insulating glass to prevent condensation dew point can reach -70 C 3, high wind pressure resistant strength of high quality hollow glass wind pressure resistant strength is 1.5 times of single glass, especially suitable for high layer building