What is window and door fittings? Door window fittings is the component that is responsible for the frame of door window and fan close connection, do not have its existence, door window can become dead fan only, also lost the meaning of door window. However, people often is "accessory" "match" place misdirect, in the mind mo thinks its is aluminium alloy wait for a supporting role in door window of all kinds, actually this is a misunderstanding. Nowadays, as the hardware of doors and Windows plays an increasingly important role in the system of doors and Windows, the overall performance and advantages of doors and Windows have attracted more and more people's attention. So, to every door window entrepreneur, the basic situation that understands door window hardware, door window hardware 10 big brands appears very necessary.
There are differences in the demand for door and window hardware in various regions of China:
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 the present stage, enterprises in Guangdong, Zhejiang, Shandong and other places still maintain the market leading advantage and have strong competitiveness. Affected by the level of economic development and climatic conditions, various regions have great differences in the demand for doors and Windows.
At present domestic economy is developed area and area south of Yellow River, climate slant is hot, use aluminium alloy door window mostly. As a result of the requirement of energy conservation policy, in high-grade real estate USES heat insulation broken bridge aluminum doors and Windows, have the effect of energy conservation and heat preservation. In northeast, northwest, north China cold cold area basically USES plastic door window. Solid mu Fu is mixed door window, aluminous mu Fu is mixed door window basically is concentrated in economy developed area, be like the high-grade building property of the place such as Beijing, Shanghai. The door window profile that USES is different, the class that locates is different, the kind of door window hardware fittings that each area needs, class is different also.
Domestic economy is not developed area, the door window hardware fittings that USES is relatively simple, the price is low, every window hardware price is 18 yuan or so; And north economy is developed and more developed area in high-grade building dish, basically use system of system of system of next hang hardware and system of system of hardware of inside level open hang next, these hardware system are given priority to with import brand and product of a few domestic well-known brand more, the price of hardware of every door window achieves 60-70 yuan. Southern economically developed areas, such as Shenzhen, Guangzhou and other places, more outside the flat window hardware system mainly, choose domestic well-known brand products, the price of each set reaches 50-60 YUAN. Solid wood and aluminum-wood composite door and window hardware fittings are mainly in Beijing, Shanghai and other developed areas, the price of each set reaches 130 YUAN above.
