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High grade aluminum alloy doors and windows purchase skills
Editor: liefan, August 4, 2019 11:00:06
As an expert of high-grade aluminum alloy doors and windows, Xiaobian will teach you how to choose the best high-grade aluminum alloy doors and windows. If you are interested in this topic, please read it with me!

 High grade aluminum alloy doors and windows purchase skills

Aluminum alloy profile has the characteristics of high strength, strong corrosion resistance, and is not easy to deform. If the aluminum alloy door is deformed in the process of use, it may be caused by the thickness of the aluminum alloy profile used is too thin, so we must pay attention to its thickness when purchasing.

The appearance quality here refers to that the protective film on the surface of doors and windows should not have scratch marks; the coloring surface of adjacent components on doors and windows should not have obvious color difference; the surface of doors and windows should not have aluminum chips, burrs, oil spots or other stains, and the assembly joints should not have overflow of adhesive. And for the quality and appearance of aluminum alloy doors and windows, we pay special attention to the solid doors and windows.

High quality aluminum alloy doors and windows, fine processing, welding pay attention to, especially some of the splicing parts are very flat, good sealing performance, switch freely.

In general, the price of high-quality aluminum alloy doors and windows is 30% higher than that of inferior aluminum alloy doors and windows. The aluminum profiles extruded from recycled aluminum containing a large number of impurities are usually used for poor quality aluminum alloy doors and windows. Some of the aluminum profiles used are only 0.6-0.8 mm in wall thickness. This kind of aluminum alloy doors and windows, especially the aluminum alloy outdoor windows, are not safe. Therefore, owners should not try to be cheap when purchasing products They despise the personal safety of themselves and others.

The above are the four skills of purchasing high-grade aluminum alloy doors and windows. Have you learned them?

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