The importance of building doors and windows Shenzhen metal doors of the building - the benchmark construction windows and doors is an important component part of the building, the building is called the "eyes." With the rapid development of China's real estate industry, building windows and doors also celebrates its golden age. Diversified product mix system to form the current products on the market of windows and doors can be divided into five categories according to the material: wood, steel, aluminum, plastic and fiberglass. Wooden doors and windows, the insulation resistance, can shape, decorative are impeccable, picky currently moving toward gentrification wooden doors and windows, including the high-grade wood doors and windows and aluminum clad wood windows and doors. Steel doors and windows, its strength, rigidity is very good, the main production color steel doors and windows. Aluminum windows and doors, because of its high strength and good decorative effect, often high-end residential and large public facility uses. Plastic windows and doors since the 1980s introduced from Western Europe, its production scale and production capacity continues to expand, because with good energy saving, noise insulation, corrosion effects and excellent decorative effect, has rapidly expanded in the residential building, After several years of market panning, plastic windows and doors on the runway like to run ahead of the runners, more than wood doors, steel (solid, fasting) doors and windows, aluminum doors and wins it in the future market competition, but also need to be decided by the market. FRP doors and windows, the biggest advantage is that both the steel windows, aluminum windows robustness, but also heat, noise performance of plastic doors and windows, as well as corrosion, insulation and other properties in the country of concern present, China diversified, multi-level, multi- building doors and windows product variety framework has been established; doors product type spectrum series has been the formation of scale; internal structure evolution of trends and trends have been clear; construction windows and doors industry to adapt to the new century modern nation-building, with the international market, has been With a solid foundation. Technological innovation continue to make gains in construction products, building doors and windows, it depends on the level of technology and technical content of the material change and innovation to a large extent. Promote the use of new building materials, doors and windows on the promotion of development has played a significant role. Development of plastic doors and windows is the result of application of chemical building materials. Development of chemical building materials help to optimize the allocation of resources in favor of energy conservation, help adjust the structure of plastic products, building materials and help to narrow the gap between the level of development of the international chemical. Since the 1990s, China's relying on its own technology to develop and promote a number of new products suitable for China, PVC plastic doors and windows shaped and technology has entered a new stage in the cavity structure, drainage structures, sealing structure, With the design of structural elements connected research structure a major breakthrough, especially in cold regions, has made significant advances in high-rise buildings with the development of the window. The promotion of new energy-saving products, energy-efficient windows and doors building refers to reach a building area of ??building energy efficiency design standards for doors and windows products, its technical performance and energy efficiency to determine, not the kind of processing materials for its distinguished. Building energy performance for windows and doors have three indicators: the doors and windows and doors and heat transfer coefficient K value of air permeability coefficient values ??and shading coefficients A S, as long as the technical requirements to achieve this three energy-saving windows and doors can be called. Nearly a decade, the industry formed a priority, focusing on the promotion of plastic doors and windows-based energy saving windows and doors, while the development and promotion of the aluminum thermal break profiles and efficient, off heat, luxury, energy-saving high-grade aluminum doors and windows, doors and windows and Curtain expand the greenhouse effect and the effect of the two cold room design theory, the development of an integrated building energy-saving technologies and achieved good results. Under the impetus of building energy efficiency policies, but also successfully developed energy-saving glass, steel doors and windows, aluminum-plastic composite energy-saving windows and doors, a large number of new green energy windows, doors and windows greatly promoted the pace of technological innovation. According to statistics, reaching around building energy efficiency design standards for energy-efficient windows and doors market share of about 50%. Scale residential construction, architectural design standards grade opened, building energy efficiency and indoor environmental standards to improve and promote the evolution of building doors and windows production scale and product development structure, energy saving windows and doors has become the market trend. At present, China's urban and rural housing construction continues to maintain a high growth rate, therefore, the main battlefield targeting residential construction and development of residential construction and development to adapt to new windows and doors of the strategy will continue to persist. Branding road is long with the gradual implementation of the reform and opening up policy, China's construction industry, the rapid development of windows and doors, from the small business to grow into a full of vigor and vitality of an important industry, groups are springing up general brand stand out, however, in the industry trend of development, the brands are hard to find why the windows and doors industry leading window manufacturing brand? Development of windows and doors industry is definitely not just increase the number of products, mainly the development of quality, service, market competition no more than three things: price, quality, service, windows and doors must create brand products, the main means to rely on quality and after-sales service and the price is the invisible hand of the market economy leverage what products to buy, you first need to see the quality, given grade, watching the service, according to the needs, the same quality, will see the price. The role of the brand in the market, should encourage and protect advanced science and technology, but can not become a vassal of backward technology. Doors and windows of the design, the use must be in accordance with the provisions of the state building energy efficiency standards and environmental protection and other related departments to meet the architectural lighting, ventilation, energy conservation, insulation and other functional requirements, set the culmination of technological progress, the responsibility to service users to make windows really become building "eyes" and selling. The only way to make windows brand stand firm, scream loud, exuberant vitality. Shenzhen metal doors and windows doors and windows on the building's importance - Benchmark Construction