What are the differences between aluminum doors and windows and steel doors and windows?
It depends on how to think of aluminum alloy first strength is good in the sun will not be deformed, there are aluminum alloy paint can be a lot of color and recycling is widely used. But the price is more expensive than plastic. And the plastic itself is made of plastic and synthetic resin color itself is white and other spray color easy to paint a long time easy to deformation, but the steel is also better than the aluminum alloy sound insulation is stronger
The difference is that the material is different, aluminum and plastic steel difference, aluminum alloy doors and windows are made of aluminum alloy, the appearance of good-looking, easy installation, high-quality aluminum doors and windows of high strength, but the insulation effect is poor, The existing broken bridge aluminum alloy window, the practice is divided into two parts inside and outside, the middle of the connection with nylon, nylon from the block to play the role of temperature, but the high cost. Plastic doors and windows at the beginning of the plastic doors and windows, that is, made of plastic frame material frame, and then the joints hot melt bonding together, the advantage is good insulation effect, but the overall strength is poor, Increase the steel lining to improve the strength, and retain a good sound insulation effect, so very fashionable, performance as a result of the process of upgrading the program, and now basically almost the same, but with the performance of doors and windows, or steel cheaper.
