Industry insiders predict that although the market performance of aluminum alloy doors and windows is weak under the impact of low-grade products in recent years, driven by the development of real estate industry, aluminum alloy doors and windows will remain the mainstream in the future market due to their corrosion resistance, small deformation, strong fire resistance, long service life, environmental protection and energy saving.
Aluminum alloy doors and windows have become the main building doors and windows products in China due to their light weight, high strength, good performance, strong decoration, economic durability, pollution-free, and can be recycled and reused. They are widely used from high-grade public buildings to general civil residential buildings and industrial plants. However, the biggest defect of ordinary aluminum alloy doors and windows is the poor energy-saving effect. In order to solve this problem, many manufacturers have started the research and development of thermal insulation aluminum profiles, and more than a dozen manufacturers have produced various types of thermal insulation aluminum alloy profiles, which completely solves the problem of energy-saving of ordinary aluminum alloy doors and windows, and gives new vitality to aluminum alloy doors and windows, Thermal insulation aluminum alloy doors and windows are gradually replacing ordinary aluminum alloy doors and windows products.
At present, in China's construction doors and windows market, aluminum doors and windows products occupy the largest proportion, about 55%. With the vigorous development of China's construction industry in recent years, the output of aluminum alloy doors and windows is increasing. China is a country worthy of the name.
Doors and windows can be divided into enclosure components or partition components according to their positions. They have different design requirements. They have the functions of heat preservation, heat insulation, sound insulation, waterproof, dust prevention, fire prevention and anti-theft. At the same time, they also have strong decorative functions. At present, about 25% of the total heat loss is required for heating in cold areas.
The requirement of airtightness of doors and windows is also an important content in energy-saving design. At the same time, doors and windows are an important part of architectural modeling, their shape, size, proportion, arrangement, color, shape and so on have a great impact on the overall shape of the building. The design of doors and windows should be firm and durable, flexible to open, close tightly, easy to maintain and clean, and its specification type should also meet the needs of building industrialization. Therefore, energy-saving, heat insulation, solid and beautiful aluminum alloy doors and windows should be the first choice.
Please indicate the source of the article: Shanghai liefan aluminum alloy door and window factory//