With the changes of society, the post-80s and 90s' youth are gradually entering the marriage period, and the number of people who buy a house or redecorate will increase again. As a complementary industry of decoration, the building materials industry has also been driven to develop. In recent years, as one of the high-end doors and windows decoration materials, high-end aluminum doors and windows are required to be more and more beautiful.
1、 Look at the sign
The top ten brand manufacturers or well-known brand manufacturers of aluminum alloy doors and windows will paste brand labels in the bright places of their products, including: Manufacturer's name or trademark, product name, product model, manufacturing date, etc.
The eye of the fitter. Due to the uneven quality of products in the door and window market, many friends are very difficult to choose when they buy. Next, I'll share with you some tips on how to buy them.
2、 Look at the price comparison
Due to the strict material selection of middle and high-grade aluminum alloy doors and windows, the cost will also be increased. In order to reduce the cost, the recycled aluminum profiles containing a lot of impurities are usually used as raw materials for those fake and inferior products, and the quality and hardness are not enough. So if the appearance of a no problem is high-end doors and windows prices are very low, don't think you have made money, maybe you just bought a fake.
3、 Pay attention to the appearance of the product
When selecting doors and windows, the first thing we see must be the appearance of the products. Maybe some friends think that not all the good-looking products are high-quality products, but we can be sure that the products with bad appearance are not high-quality products. What we should first eliminate is the obvious defective products.
The appearance mainly depends on the following aspects: high quality products, fine processing, exquisite installation, good sealing performance and free switching; complete hardware, correct position, firm installation and flexible use, To achieve their respective functions; window frame to be clean, flat, smooth, surface no obvious scratches, bumps, profiles no open welding fracture; in addition, pay attention to the thickness of aluminum, thickness of more than 1.4mm strength will be better