At present, there are two main types of windows for building houses, plastic-steel windows and aluminum alloy windows. Some say that plastic-steel windows are safe and firm, while others say that windows are rich in color.
MaterialPK
1. Plastic steel window material
Plastic steel windows are mainly made of UPVC.
At the same time, in order to enhance the rigidity of the profile, the cavity of the profile is filled with steel lining (reinforcing ribs), and the window made in this way is called a plastic-steel window.
2. Aluminum alloy window material
Window made of aluminum alloy extruded profile as frame.
However, the plastic steel doors and windows are relatively heavy, and there will be a heavy feeling when the doors and windows are opened.
Aluminum alloy windows are lighter. If the window area is relatively large, aluminum alloy windows are more suitable.
Thermal PK
thermal insulation,Compared with the basic technical parameters of the aluminum alloy window, the PVC material is thousands of times that of the aluminum material!
Broken bridge aluminum technology, aluminum doors and windows are composed of two different sections through energy-saving heat insulation strips.
The main function is to disconnect the cold and heat transfer channels to prevent the rapid conduction of cold and heat.
Therefore, in terms of thermal insulation, although the aluminum alloy itself has poor thermal insulation, if you choose broken bridge aluminum windows, the two are comparable!
