Energy-saving door and window curtain wall has economic and social effects

It is understood that with the introduction of China's building energy efficiency standards, energy-saving doors and windows curtain wall is increasingly favored by the market. In fact, in Beijing, Nanjing, Shanghai, Guangzhou and other cities, there have been many successful examples of energy-efficient buildings that have been enthusiastically sought after by consumers.

According to analysis, China is currently in the peak period of construction. The annual housing area is nearly 2 billion square meters, which exceeds the total construction area of ​​all developed countries. However, it is not negligible that more than 97% are high-energy buildings. If we estimate this, it is estimated that by 2020, the country's high energy-consuming building area will reach 70 billion square meters. Therefore, if we do not pay attention to building energy-saving design now, it will directly aggravate China's energy crisis.

At present, more than 90% of the existing buildings of more than 40 million square meters in China are high-energy buildings. In high-energy buildings, the energy consumption of doors and windows accounts for nearly half. As the industry analysts analyze, the key to building energy efficiency is energy saving for doors and windows. Therefore, the adoption of new energy-saving door and window curtain wall and energy-saving renovation of existing building door and window curtain wall is an objective requirement of China's energy situation and an inevitable trend of market development.

In order to promote energy conservation in the whole society and alleviate the contradiction of energy constraints and environmental pressure, the National Development and Reform Commission issued the “Medium and Long-term Special Plan for Energy Conservation”. This is the first medium- and long-term energy-saving plan formulated by China since the reform and opening up. Since the beginning of this year, due to the impact of the national building energy conservation policy, the proportion of energy-saving and environmentally-friendly doors and windows and curtain walls is gradually increasing.

Driven by the building energy-saving policy, a large number of new environmentally-friendly and energy-saving products such as aluminum alloy energy-saving doors and windows, glass steel energy-saving doors and windows, and aluminum-plastic composite doors and windows are emerging and new products are emerging. According to incomplete statistics, the market share of building energy-saving doors and windows has increased rapidly, accounting for 50% of the entire door and window market. Therefore, vigorously developing energy-saving windows and doors and curtain walls, whether economic or social, are enormous.

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