Is the Difference Between the System Doors and Windows and Ordinary Doors and Windows It Is Expensive?

System doors and windows are different from ordinary doors and windows.

Europe is the birthplace of system doors and windows. It has been nearly 20 years since entering the Chinese market. Domestic doors and windows companies have gradually mastered the skills and principles of system doors and windows through discussions and learning. The functions and quality of ordinary doors and windows have improved. The restrictions of market distribution and price, ordinary doors and windows have not yet reached the European door and window equipment and functional system. Compared with the glass curtain wall, the main materials, hardware, accessories, rubber strips, components, etc. of doors and windows are complicated. Ten varieties, the degree of optional matching and reduction is very large, which is why the price difference between the same type of windows is large. The following structure details are given as an example.

The strength and sealing of the processing angle of aluminum alloy doors and windows are very important. It determines the stitching strength and waterproof degree of the doors and windows. Generally, the traditional doors and windows are connected by squeezing the aluminum angle codecollision angle. The gel system doors and windows are applied to the blade, but the aluminum -shaped seam that really needs seal is not sealed, and rainwater will enter the door and window through the splicing hair.

Through the study of the doors and windows of European -style systems, the corner connection of the system doors and windows is the special cast aluminum codes of hollow stainless steel salesglue. This cornering process includes two special skills: one is swelling and tight technology, and the other is to note For glue sealing technology, each cast aluminum angle code consists of two cast aluminum parts. When the stainless steel is sold into it, the two cast aluminum parts will automatically expand. In the next step, the glue is injected into the angle code through the nail injection hole. After the glue is completed, the system doors and windows are completed. seal.

The sealing strip plays a very important role in the water density and gas tightness of the doors and windows. In this regard, the doors and windows are also different from the system doors and windows. Due to the thermal expansion and contraction of the adhesive bar, a hole is actually formed, and the problem of water seepage and air leakage occur. The rubber strip is difficult to bend into a 90 -degree angle. The use of the L -shaped rubber angle can fundamentally solve the problem of water seepage of the rubber strip.

Is the system doors and windows really expensive?

1. As the system doors and windows are becoming more and more recognized by the market, the gradual expansion of the market has made the overall cost lower. At present, the better system doors and windows on the market are about 900-1200 yuan/square meter. The quality is hundreds of yuan/square meter. At present, the real estate price of first -tier cities such as Beijing and Shanghai is 10,000 to 30,000 yuan per square meter. Doors and windows only need to increase the price of 100 to 300 yuan per square meter. Although the doors and windows of the system are a little more expensive than ordinary doors and windows, the cost per square meter assigned to house prices is still very limited. In order to quickly sell residential product system doors and windows, many real estate developers are all equipped with complete equipment, and they also have complete equipment. Can afford this premium.

2. Combined with the regulation and control policy of the property market, the state will gradually rectify the real estate market to a certain extent, suppress housing prices, and launch a large number of affordable housing, low -rent housing, stable housing for housing, housing stocks are not short, housing prices are ups and downs. It will be slow. Real estate developers need to find selling points from the quality and function of the house. Whoever can please more consumers will sell more residential products.

3. The building doors and windows, as an important part of the overall function of the building, will also benefit from this. More and more real estate developers pay attention to improving the performance of doors and windows. The use of high -performance system doors and windows will also become residential products sold by real estate developers. It is important. One of the selling points, the system doors and windows.