It is no problem to use broken bridge aluminum doors and windows for 20 to 30 years. Broken Bridge aluminum doors and windows adopts heat insulation broken bridge aluminum profile and hollow glass, which has the functions of energy saving, sound insulation, noise protection, dustproof, waterproof and so on. Take MS80 energy-saving inner opening to window as an example, it adopts 2.0 aluminum alloy with wall thickness, 8 levels of wind pressure resistance, 6 levels of water tightness, 8 levels of air tightness, 7 levels of K value, and more than 38dB of sound insulation. Because aluminum alloy is a metal material, it does not burn. Its anti-aging ability is outstanding, it is not easy to be eroded by acid and alkali, does not turn yellow or fade, and almost does not need maintenance. When it is dirty, it can be scrubbed with water and cleaning agent. After cleaning, it is as clean as before. To sum up, the service life of broken bridge aluminum doors and windows is about 30 years.
There are two keys that affect the service life of broken bridge aluminum doors and windows: one is the quality of aluminum and the other is the quality of hardware.
1. Aluminum quality: High-quality Broken Bridge aluminum doors and windows often choose domestic high-grade aviation-grade aluminum, and the material meets the national standard in terms of wall thickness. 14MM, followed by the surface treatment process of the material, excellent broken bridge aluminum doors and windows door & window profile surface treatment is smooth, smooth, high smoothness, thick paint film. The aluminum color will not fall off during 20-30 years of service life. The poor aluminum materials are mainly some miscellaneous aluminum materials. The thickness of the materials is lower than that of the national standard. They are non-standard materials. Besides, the surface treatment process is poor and the paint film is thin, this broken bridge aluminum material can be used for 5-10 years, and the color will fall off.
2. Hardware quality: after selecting high-quality aluminum for doors and windows, of course, good hardware is indispensable. With high-quality aluminum and good hardware, the service life of the windows is greatly prolonged, generally, the common good hardware in the market are: German stiglia, German Schlegel, Haobo, Gewu, Jianlang, etc. We do not recommend that you use the original hardware claimed by the merchant or the hardware of your own brand, the market price of this kind of hardware is only dozens of yuan per set. If you choose high-quality aluminum at a high price, but with the so-called original hardware or hardware of the same aluminum brand, it is a pity to tell you that the service life of the window will be reduced; this is like buying a class-a security door with a low-level lock cylinder, which can't prevent thieves. It is not good to have a good door but the lock cylinder is not good.
Any door and window has a certain service life and will age to different degrees as time goes. Aging resistance and long service life are a feature of broken bridge aluminum doors and windows. According to the test results of weather resistance, thermal insulation and sound insulation of broken bridge aluminum doors and windows frame, the aging process of hard PVC is a very slow process, and the service life of broken bridge aluminum doors and windows can reach about 30 years.
Broken Bridge aluminum doors and windows use very formulated materials, the water absorption rate of the material itself is less than 0.1%, the frame fan is sealed in double-layer form, and the gap is equipped with excellent sealant strips, in addition, drainage holes are set at the appropriate position of the frame material, and the corners are also formed by mechanical welding, so the sealing performance of broken bridge aluminum doors and windows is excellent, which is not permeable to water, moisture-proof and sound-proof. In terms of thermal insulation, the frame material and glass of doors and windows are the primary factors affecting the thermal conductivity. The Broken Bridge aluminum doors and windows material of heat-conduction coefficient is only l/1250 times that of aluminum.
For doors and windows, the ratio of heat transfer performance between PVC single glass doors and windows and aluminum single glass doors and windows is 1:2, so broken bridge aluminum doors and windows of the same area condition has better heat insulation performance than metal doors and windows, energy consumption can be saved by more than 30%. In terms of sound insulation performance, the sound insulation effect of broken bridge aluminum doors and windows 6 meters away from the road is equivalent to that of broken bridge aluminum doors and windows 18 meters away from the road.
I believe many owners will encounter a problem, that is, the doors and windows in the home have been used for a long time, which leads to the aging of doors and windows, and the fracture phenomenon occurs door and window hinge, which leads to the untight closing of doors and windows. When encountering this kind of problem, I believe the owners are very contradictory. Is it the choice to change the door? Or replace the whole door frame together? When this kind of problem occurs, I think the first thing all owners need to do is to understand the reason for the deformation of broken bridge aluminum doors and windows, that is, the reason why the doors and windows are not tightly closed after several years of use.
Secondly, many merchants use inferior Broken Bridge aluminum door & window profile. These materials are relatively thin, which are more easily deformed and drooping, and the service life is shorter. Door and window accessories are also very important. I think it is more important to use high-quality door and window accessories than choosing a good Broken Bridge aluminum door & window profile. I suggest customers try their best to use imported hardware.
