In the past, people basically used wooden doors and windows, but now aluminum alloy has replaced wooden doors and windows and become a new fashion of decoration. Compared with doors and windows made of other materials, aluminum alloy doors and windows have great advantages. These doors and windows not only have a long service life, but also have a good appearance and can play a very good role in decoration. Nowadays, there are many kinds of aluminum alloy doors and windows on the market and they are rich in colors. So how to choose aluminum alloy doors and windows? The following Xiao Bai will share this question with you, looking forward to helping friends in need.
How to buy aluminum alloy doors and windows
when purchasing such doors and windows, you must first check the materials used. Generally speaking, the aluminum materials used for aluminum alloy doors and windows with excellent quality, such as thickness, strength and oxide film, all conform to the relevant national standards and regulations, the wall thickness should be above 1.2mm, and the thickness of oxide film should reach 10 micron. Products that exceed national standards and even meet European standards are certainly the best choice.
How to buy aluminum alloy doors and windows II
when purchasing such doors and windows, you should also pay attention to the processing quality. The processing of high-quality aluminum alloy windows is very fine, the installation is exquisite, the sealing performance is good, and the switch is free. Inferior aluminum alloy doors and windows, materials and specifications are not up to standard, and the processing is uneven, the sealing performance is poor, not only air leakage and rain leakage, moreover, in the case of strong wind and excessive external force, glass cracking and other phenomena are easy to occur, resulting in glass scraping or falling.
How to buy aluminum alloy doors and windows 3
everyone wants their house to be beautiful and fashionable, so you should pay attention to its appearance when purchasing doors and windows. Generally speaking, the surface of aluminum alloy doors and windows is artificially oxide film and colored to form a composite film layer, this kind of composite film is not only corrosion-resistant and wear-resistant, but also has a certain fire resistance and extremely high gloss. When choosing, we should compare as much as possible, try our best to choose the products of regular aluminum alloy doors and windows manufacturers, and select the precision of processing and assembly, accurate, light and flexible, noise-free, and elegant decorative products.
How to buy aluminum alloy doors and windows 4
of course, the price of aluminum alloy doors and windows is also the focus of everyone. The production cost of aluminum alloy doors and windows with excellent quality is high, so the price is more expensive. The tensile strength and yield strength of some aluminum alloy doors and windows made of aluminum profiles are much lower than the relevant national standards and regulations. It is not safe to use. You must not neglect your own safety factors because you are greedy for a short time.
How to choose aluminum alloy doors and windows 5
in addition, when purchasing aluminum alloy doors and windows, you should pay attention to their performance. Aluminum alloy doors and windows with excellent quality need to have good strength, air tightness, water tightness, opening and closing force, noise resistance, heat insulation, nylon guide wheel durability, open locking durability and other factors.
