China's doors and windows hardware manufacturing enterprises from the southeast coastal areas began to develop, mainly concentrated in Guangdong, Zhejiang, Shandong and other places. At this stage, Guangdong, Zhejiang, Shandong and other places enterprises still maintain a market-leading advantage, with strong competitiveness. By the level of economic development and climate conditions, the regional demand for windows and doors there are large differences.

 

Currently the economically developed areas and the south of the Yellow River, the climate partial heat, most of the use of doors and windows hardware. Due to energy-saving policy requirements, high-grade real estate are insulated aluminum doors and windows broken, play the role of energy-saving insulation. In the northeast, northwest, north cold cold regions are mainly the use of plastic doors and windows. Solid wood composite doors and windows, aluminum composite doors and windows are mainly concentrated in economically developed areas, such as Beijing, Shanghai and other places of high-end properties. The use of different doors and windows profiles, positioning the different grades, the various regions of the doors and windows needed hardware accessories, grades are also different.

 

Doors and windows as the building envelope structure, the energy efficiency of a direct impact on the merits of building energy efficiency, and doors and windows hardware as a window in the annex to provide support for the doors and windows, its advantages and disadvantages of a direct impact on the energy-saving effect of doors and windows, , High-quality doors and windows in the building energy-saving hardware plays an important role. At present, the low-end market to the high-end market transfer trend, the proportion of high-end market is increasing year by year, over time, the future market share in the high-end market will become increasingly large.