1. Will Weidun damage the aluminum doors and windows of the bridge?
1. Beijing Dexin Witten Doors and Windows Co., Ltd. is the agent of German Witten Aluminum International Group Co., Ltd. in China. The company mainly sells Weiton doors and windows series products. Founded in 20 1 1, the company specializes in producing, processing and selling broken bridge aluminum profiles, aluminum-clad wood, wood-clad aluminum profiles, European-style and high-grade curtain walls, and is one of the large-scale door and window manufacturers with complete variety series and professional technology in China.
2. Wilton, Germany named doors and windows "sealed". Weidun profile has five seals in one, adopts multi-layer adhesive tape design, seals patented products, is tightly sealed, has excellent air tightness and water tightness, and has excellent thermal insulation performance; The window sash adopts silent glass structure, which makes the window truly embody the functions of sound insulation, heat insulation, heat preservation and energy saving. The k value of heat transfer coefficient is 2.23-2.94w/2K, and the energy saving effect is remarkable. The cost of energy saving for several years is enough to make up for the previous period.
3. Weidun Company imported advanced technology and equipment from Germany, and has 100 production lines with international leading level, with an annual production and sales volume of 5,000 tons. The company pays attention to product technology research and development and quality control. At present, it has more than 1000 products, more than 300 domestic patents and more than 50 foreign patents. Products are widely used in various villas, high-grade houses and buildings. Weidun doors and windows are well received by users for their advanced design concept, exquisite appearance and excellent quality.
Second, the advantages of Weidun broken bridge aluminum doors and windows
1. Good thermal insulation performance. The inner and outer frames of thermal insulation profiles are flexibly combined, and the frames are in the form of one rubber strip, two tops and three seals, which are tightly sealed, excellent in air tightness and water tightness and excellent in thermal insulation performance; The window sash adopts hollow glass structure, which makes the window truly embody the functions of sound insulation, heat insulation and heat preservation, and saves a lot of heating and cooling expenses. After testing, the heat transfer coefficient K is below 2.23-2.94w/2K, and the energy saving effect is remarkable. The cost of energy saving for several years is enough to make up for the previous period.
2. There are many openings, which are comfortable and durable. There are flat type, inclined type, hanging type, push-pull type, flat type and inclined type. , suitable for public buildings, residential quarters and municipal engineering; The hardware fittings are durable, the operating handle is humanized, beautiful and comfortable, and it is convenient and flexible to open. Every action has been tested, and the number of fatigue tests has reached tens of thousands. Sliding is easy and silent, using mature and perfect door and window processing technology and high-precision program control processing for production, and the quality is stable and guaranteed.
3. Sandstorm resistance. The inner frame straight material adopts hollow design, which has strong wind pressure deformation resistance and good earthquake resistance. Can be used in high-rise buildings and civil houses, and can design large-area windows with large lighting area; The air tightness of this kind of window is better than that of any aluminum window or plastic window, and the indoor windowsill and floor can be guaranteed to be dust-free in areas with heavy wind and sand.
Weidun doors and windows are well-known brands, internationally renowned and have a good reputation. So what are the advantages of Weidun broken bridge aluminum doors and windows? I think everyone understands this through the introduction of the above small series.