Shanghai is a flower city like spring all the year round. Even in winter, it often rains. Therefore, many customers will worry about such a problem. That is to say, I installed this aluminum alloy door and window. How about its waterproof and rainproof effect? Will there be water leakage problem like other doors and windows? What's more, there are typhoons every year in Shanghai. What's its windbreak capability? My family lives in the 20 or so high, can resist more than ten level typhoon? Don't fall down and hit people.
In view of these problems, our customers don't have to worry about them. Our products are all genuine, and the materials used are national inspection free products and imported materials and accessories. The quality is absolutely guaranteed. The quality of ten years is not mentioned.
My factory uses the superior aluminum alloy material, because of the aluminum alloy own material superiority, so its airtight performance is very good. Airtight performance is an important performance index of doors and windows. Aluminum alloy doors and windows have better air tightness, water tightness and sound insulation performance than ordinary wood doors and windows and steel doors and windows. The airtightness of the sliding doors and windows of the aluminum alloy doors and windows is slightly worse than that of the side opening doors and windows. Therefore, the structure of the sliding doors and windows is added with nylon wool top, adhesive tape and special waterproof glass glue. So the leakage will not happen again. Aluminum alloy doors and windows are about 50% lighter than other steel doors and windows, and their bearing capacity and hardness are better than other doors and windows, and they have higher bending rigidity. Therefore, they will not deform after several years or decades of installation, and will not affect its original function and effect. Therefore, customers do not need to worry about water leakage, rain, wind protection and other safety issues and installation effect. Our factory will meet all requirements of customers with the best products and good service.