What Should I Pay Attention to When Buying Broken Bridge Aluminum Doors and Windows in the Market

With the rapid development of economy, people's requirements for the quality of life are getting higher and higher. As a part of the quality, balcony windows are also constantly improving, in the past, people loved solid wood doors and windows and plastic steel windows, but now with the improvement of living standards, people tend broken bridge aluminum doors and windows, compared with ordinary doors and windows, it has better thermal insulation, thermal insulation and weather resistance, so what should we pay attention to when purchasing? Today, the editor will tell you.
First of all, we certainly look at the price, because broken bridge aluminum doors and windows the production cost is relatively high, so his price is much higher than that of ordinary doors and windows. Its profiles must be selected according to national standards, that is, the wall thickness should be greater than 4mm, there must be insulation strips, and the plastic used to make insulation strips must be PA66 nylon, otherwise it will affect the service life of doors and windows.
Secondly, we look at the materials used. Good alloy doors and windows should strictly conform to the relevant national regulations in terms of strength and oxidation resistance, especially the tensile strength and yield strength of doors and windows, which must reach the national standard, otherwise, it does not conform to the category of high-quality alloy doors and windows, and we cannot buy it back at a high price.
Also, look at the workmanship of aluminum alloy doors and windows, good broken bridge aluminum doors and windows when processing, it should be processed by milling machine, so its section should be very smooth. In addition, it is also exquisite during installation and cannot be installed randomly, we should follow the steps slowly. After the installation, we should also check whether the doors and windows are closed freely and whether the tightness of the doors and windows is good or bad.
The above is a little personal advice from Xiao Bian. In short, you must know the manufacturer of the doors and windows you want to buy in advance before buying.