Any doors and windows have a certain service life, with the passage of time will have varying degrees of aging. Aging resistance and long service life are the characteristics of aluminum alloy doors and windows. According to the test results of weatherability, thermal insulation and sound insulation of aluminum alloy door and window frames, the aging process of rigid PVC is a very slow process, and the service life of aluminum alloy doors and windows can reach about 50 years.
Effect drawing of aluminum alloy doors and windows
Aluminum alloy doors and windows are made of special formula materials with water absorption less than 0.1%. Double layer sealing is used between frames and fans. Excellent sealant strips are installed in the gaps. Drainage holes are set at appropriate positions of the frame materials. The corners are also formed by mechanical welding. Therefore, the sealing performance of bridge breaking aluminum doors and windows is excellent. It is impermeable, moisture-proof and sound-proof. In terms of heat preservation, doors and windows have excellent sealing performance The material of frame and glass are the important factors that affect the thermal conductivity. The thermal conductivity of the material of bridge broken aluminum doors and windows is only 1 / 1250 times of that of aluminum.
Decoration cases of aluminum alloy doors and windows
For doors and windows, the heat transfer performance ratio of PVC single glass doors and windows to aluminum single glass doors and windows is 1:2. Therefore, the heat insulation performance of aluminum alloy doors and windows with the same area is better than that of metal doors and windows, which can save energy consumption by more than 30%. In terms of sound insulation performance, the sound insulation effect of the bridge broken aluminum doors and windows 6 meters away from the road is equivalent to that of the broken bridge aluminum doors and windows 18 meters away from the road.
I believe that many owners will encounter a problem, that is, the doors and windows of the house have been used for a long time, which leads to the aging of doors and windows, and the phenomenon of fracture of the hinge of doors and windows, which leads to the door and window not being closed tightly. I believe that the owners are very contradictory when they encounter such problems. Should they choose to replace the door or replace the whole door frame together? In my opinion, the first thing for all owners is to understand the cause of the deformation of the aluminum doors and windows, that is, the reason why the doors and windows can not be closed tightly after several years of use.
Effect of aluminum alloy doors and windows
Secondly, many businesses use inferior bridge aluminum door and window profiles, which are thinner, easier to deform and sag, and have shorter service life. Door and window accessories are also very important. Boer Yingfei believes that the use of high-quality door and window accessories is more important than the selection of high-quality bridge broken aluminum door and window profiles. Therefore, customers are advised to use imported hardware as much as possible.