No matter it comes to the factory, the daily chemical products will pass the test before they are put into the market. The same is true of high-end aluminum alloy doors and windows. What are the four characteristics of high-end aluminum alloy doors and windows?
First of all, in the test, the first thing to look at is its sealing design. The sealing design of unit doors and windows is the most important. If a door and window has a good sealing function, it can ensure the realization of many functions, such as thermal insulation. And good sealing performance can be windows have excellent noise proof and sound insulation, that is usually said quiet doors and windows or sound insulation doors and windows.
The second is waterproof design. Waterproof design is not only the highlight of high-end aluminum alloy doors and windows, but also the waterproof performance of ordinary doors and windows. Because doors and windows are not only the media connecting indoor home space and outdoor air circulation, but also the function of shielding wind and rain is very important, and waterproof is to ensure the realization of this function.
The third is energy-saving design. Due to the unit door and window interface design and single cavity plug structure, the front door and window unit can be easily connected to one side of elastic insulation material (extruded polystyrene material or polyurethane material), which can effectively block the air flow in the cavity of splicing unit. The energy-saving effect is far better than other similar energy-saving windows, and it also has the effect of sound insulation and noise reduction.
The fourth is seismic design, high-grade aluminum alloy doors and windows should be installed with special * * to adapt to the structure, so as to enhance the displacement capacity of the main structure of the window, so as to effectively absorb the effect of earthquake, temperature change, interlayer displacement, which is more suitable for the seismic requirements of different regions than the traditional doors.