[China Aluminum Network] Now that the doors and windows of the doors and windows of the industry are not well-organized or broken, they appear even more. As long as a brand comes out with new products, the small workshops in its doors and windows will immediately have â€œthe sameâ€ things. These products make consumers dazzled, and even more difficult to tell which one is "authentic" or "imitation," which is good and which is bad because there is not much difference in appearance. Today, the Iraqi Shields Gate taught us how to distinguish.
Look at the profile of a good aluminum alloy in addition to looking at the surface color and style, the cross-section color is also a must-check, good aluminum alloy profiles are silvery white, its color and texture are very uniform, if the color is not the same or Black then it may be scrap aluminum and other materials from refining, this must not choose.
In addition to the above two important items to be examined, it is also necessary to pay attention to the thickness of the profile. The national standard is 1.2-1.4 thick. Now 1.2 is too thin, and now brand doors and windows will be thinner and 1.4 thick. Small workshop products will be lower than this standard in order to save costs. So choose to pay attention to the measurement.
Look at the logo brand aluminum alloy doors and windows produced products will be identified, in addition to the basic manufacturer name, trademark, regular packaging, the door and glass should also have the logo, as shown below.
Look at hardware accessories Do not underestimate this hardware accessories, such as hinges, hinges, handles are more often used, the quality of its hardware accessories directly affect the service life of doors and windows, so some good brand doors and windows companies are using large The brand's hardware accessories such as HOPO, Gehe, Sigil and others. The cost of general hardware accessories is very low, so small workshops will be used frequently.
When choosing doors and windows, you need to be suitable for yourself and have good quality. Therefore, you should polish your eyes and learn more. Don't be confused by the momentary low price. Everyone knows that price and quality are proportional.
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