The price of Haiying doors and windows is wooden window yuan, which is about 700 yuan. The wood it uses is the Nordic Korean pine growing in the Arctic region, and a larch in the western garden of Northeast China, then after some strict screening and some anti-corrosion degreasing and other treatments, the strength and corrosion resistance of this product can be guaranteed very well.
At present, the concept of domestic system doors and windows bai is somewhat different from that of international. The real system doors and windows are xuge doors and windows in Germany. It integrates the research and development, design, finished materials, glass and accessories of doors and windows and curtain walls, that is to say, all the products needed by doors and windows curtain wall come from this unit. Domestic system doors and windows are a new concept of joint research and development organized by several strategic partners, and each has its own strengths, complementary advantages and common development. The price is generally above 1200.00 yuan/square meter.
Generally speaking, fuxuan system doors and windows refer to the K value (energy saving coefficient) reaching a certain standard, that is to say, heat insulation, sound insulation, waterproof, aluminum thickness, etc. must reach the standard. There are many so-called system doors and windows in the market, but good general price channels range from 2000 to 3,000 per square meter.
