[China Glass Network] For many people who decorate the house, the choice of aluminum alloy doors and windows is a big problem. If you want to choose a truly cost-effective aluminum alloy door and window, look at the six tips below with Xiaobian.
First, aluminum alloy window sealing performance Aluminum alloy door expert introduction, choose aluminum alloy door with inlaid glass, especially the product designed with insulating glass, we must pay attention to its sealing performance. If the sealing property is not good, the hollow layer will be contaminated and the appearance will be affected. The brand products adopt high-quality sealing strips and are fully sealed by advanced hot-press sealing technology, which can effectively prevent dust and water, and the sound insulation effect is outstanding.
Second, aluminum alloy window components Aluminum alloy door and window components should be connected firmly, need to use corrosion-resistant filling materials to make the joint part sealed and waterproof.
3. Manufacturers with formal aluminum alloy window signs or production licenses shall indicate the product logo on the obvious parts of their aluminum alloy products, including: manufacturer name or trademark, product name, product model or mark, date of manufacture or serial number. . There should be obvious “moisture-proofâ€, “careful and light†and “upward†words and signs on the package.
Fourth, the price of aluminum alloy window Under normal circumstances, high-quality aluminum alloy doors and windows due to high production costs, the price is about 30% higher than the inferior aluminum alloy doors and windows. Some manufacturers in order to reduce costs, cut corners, shoddy, product hidden dangers, generally not suitable. It is best to use the products of regular aluminum alloy door and window manufacturers. You can pay more attention to this information when you buy, so that you can take a lot of detours.
Five, aluminum alloy window processing quality high-quality aluminum alloy door, fine processing, welding pay attention, especially some stitching parts are very flat. The inferior aluminum alloy doors and windows, blindly use the aluminum profile series and specifications, the processing is shoddy, the corners of the door frame can not be flattened, and sometimes even larger gaps appear. When purchasing, consumers should pay special attention to check for welding defects, such as open welding and leakage welding.
6. Whether the aluminum alloy window material is broken bridge heat insulation aluminum profile, the main profile wall thickness should be greater than 1.4mm; the same aluminum alloy profile color should be consistent, if the color difference is obvious, that is, it should not be purchased; check the aluminum alloy profile surface, should be no Depression or bulging; aluminum alloy doors and windows to avoid the appearance of open air bubbles (white spots) and ash (black spots), as well as cracks, burrs, peeling and other obvious defects; oxide film thickness should reach 10 microns, purchase You can scratch the surface of the profile to see if the oxide film on the surface can be wiped off.
Seeing the above six secrets, you can choose to have a good quality aluminum alloy door!
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