These tips can solve your trouble of choosing alum

2022-07-22
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For the purchase of aluminum alloy doors and windows, many people have choice difficulties. Your budget is not enough, and the cheap is not good. Some people think that as long as the quality of your doors and windows will be good, this is a common misunderstanding

for the purchase of aluminum alloy doors and windows, many people have difficulty in choosing. The expensive budget is not enough, and the cheap is not good. Some people think that as long as the quality of your doors and windows will be good, which is a common misunderstanding. In fact, it is easy to purchase doors and windows, as long as you remember the following points

the role of sealability

first of all, we should pay attention to observe its sealing performance when purchasing. Some small manufacturers often choose rubber strips that are a little more water in order to save costs, while large brand products use high-quality sealing strips and use advanced hot pressing sealing technology for all-round sealing treatment, which can effectively prevent dust, water and have outstanding sound insulation effect

the role of anti-counterfeiting signs

a regular manufacturer's products should have: Manufacturer's name or trademark, product name, product model or mark, manufacturing date or number. Now it is more popular to scan the code to distinguish between true and false. For example, German technology high-quality doors and windows have anti-counterfeiting signs. Due to the high cost of anti-counterfeiting signs, it is difficult to fake them

selection of door and window profiles

in fact, the selection of doors and windows is now mainly based on the bridge breaking thermal insulation aluminum profiles. Its characteristics of heat insulation, sound insulation and energy saving have been favored by many people. At the same time of purchase, we should observe whether the wall thickness of the profiles should be greater than 1.4mm; The color of the same aluminum alloy profile should be consistent. If the color difference is obvious, it is not suitable to buy; Check the surface of aluminum alloy profile, and there should be no depression or bulge; Aluminum alloy doors and windows should avoid purchasing profiles with open bubbles (white spots) and ash (black spots) on the surface, as well as obvious defects such as cracks, burrs, peeling, etc; The thickness of the oxide film should reach 10 microns. When purchasing, you can gently scratch the surface of the profile to see whether the oxide film on its surface can be wiped off

these points are the problems that need to be paid attention to when choosing products. Some people may have higher requirements, so choosing an innovative brand is more guaranteed, and it is more reassuring for people whether it is product quality or after-sales

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