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What should be paid attention to when buying aluminum alloy doors and windows? How to select high quality doors and windows?
Editor: liefan, August 18, 2019 17:00:08
What should we pay attention to when buying aluminum alloy doors and windows? Xiaobian believes that many people will encounter such difficulties, do not know how to identify the quality of aluminum alloy doors and windows. In order to help you to solve this problem, I brought you about the aluminum alloy door and window purchase skills, I hope to help you to select high-quality aluminum alloy doors and windows products.

 What should be paid attention to when buying aluminum alloy doors and windows? How to select high quality doors and windows?

1、 Look at the surface texture

When we buy aluminum alloy doors and windows, we can use the naked eye to detect to see whether there are some obvious scratches on the surface of aluminum alloy doors and windows, especially pay attention to the corner, whether there are bruises and so on. In addition, look at the surface gloss of aluminum alloy doors and windows, to see whether the surface of the door has serious paint off paint, bulging. Finally, we should pay attention to the name of the manufacturer, date of production, QS logo and so on. We have bought three products without doors and windows, but there is no quality guarantee.

2、 Feel the texture

When we are looking at the aluminum alloy doors and windows, we can also touch them with our hands at the same time to see how the texture of the aluminum alloy doors and windows is. Some defects can't be seen by hand. Aowei doors and windows tell you that good quality aluminum alloy doors and windows feel smooth and delicate.

In addition, manually pull the handle and other hardware to see if there is a loose situation, or the use is not smooth. The hardware should be of better quality, and should not be greedy to buy a poor one at a low price. It will not take long for the hardware to be replaced. In the end, it will not cost more money.

3、 Look at the thickness of the profile

The thickness standard of aluminum alloy doors and windows, such as aluminum alloy and broken bridge aluminum, is 1.4mm, and the quality is not up to standard if the profiles of 1 mm and below are used; many manufacturers of bridge broken aluminum doors and windows may use 1.2mm thick profiles for processing, which is generally not the normal bridge breaking aluminum.

If the thickness of profile is not enough, the strength is not enough, that is to say, it is easy to deform and has short service life.

4、 Selection of glass materials

It is suggested to choose double-layer tempered glass, which is safer, stronger and not easy to break.

5、 Look at the installation

Installation is also very important for aluminum alloy doors and windows. If the installation is not in place, it is easy to have deformation or hidden danger in the later stage. We must remember to leave some expansion joints in the window frame, because they have thermal expansion coefficient. Only by leaving enough expansion joints can the deformation of doors and windows be ensured. In order to ensure the performance of waterproof and sound insulation, the expansion joint should be filled with elastic material.

6、 Look at the service

In order to avoid unnecessary maintenance problems, you should ask the manufacturer about the maintenance of aluminum alloy in the future.

How to choose aluminum alloy doors and windows? What are the buying skills?   [ Back to home page ] [ Printing ] [ Back to previous page ]    Do you really understand the thermal insulation aluminum alloy doors and windows?

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