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Which brand of aluminum alloy doors and windows is good
Editor: liefan, October 6, 2019 16:00:01

Which good brand of aluminum alloy doors and windows? What are the top ten brands of aluminum alloy doors and windows?

I believe that the family needs to be decorated recently, and the friends who change the windows have these questions. How to select an economical and affordable aluminum door and window product among the numerous aluminum alloy doors and windows brands? Now let's introduce it in detail by liefan!

Which good brand of aluminum alloy doors and windows? The quality of the brand products of aluminum alloy doors and windows depends on the aluminum profiles used. There are several major brands of aluminum profiles, such as fengaluminum, Xifei, Zhongwang, etc., but these aluminum profile brand manufacturers only produce high-quality aluminum profiles, and do not directly process aluminum alloy doors and windows. Local small and medium-sized processing households buy their products as raw materials to process aluminum alloy doors and windows. Due to the differences in production and processing level, even if it is first-class raw materials, the quality of aluminum alloy doors and windows processed is not uniform.

Aluminum alloy doors and windows are the necessities of a house and belong to the category of architecture. As a real estate developer, in terms of project expenses, aluminum alloy doors and windows are the fourth largest expenditure after land, civil engineering and landscape architecture; as building materials, aluminum alloy doors and windows are the first largest item of materials; as owners, the only product that can be seen in addition to walls is aluminum alloy doors Window.

What are the top ten brands of aluminum alloy doors and windows? What skills do you have in choosing the price of aluminum alloy doors and windows?

1、 Look at the materials

The thickness, strength and oxide film of aluminum profile used in brand products of aluminum alloy doors and windows shall comply with relevant national standards. The wall thickness shall be more than 1.2 mm, the tensile strength shall be 157 n / m2, the yield strength shall be 108 n / m2, and the thickness of oxide film shall be 10 μ M.

2、 Look at processing

Aluminum alloy doors and windows brand products processing fine, exquisite installation, good sealing performance, switch freely. Poor quality aluminum alloy doors and windows, blind selection of aluminum profile series and specifications, rough processing, saw cutting instead of milling processing, not according to the requirements of installation, poor sealing performance, switch is not free, not only air and rain leakage and glass burst phenomenon, but also encounter strong wind and external force, it is easy to pull parts or glass scraping or falling, damage and injury.

3、 Look at the price

Because of the high production cost, the price of aluminum alloy doors and windows brand products is about 30% higher than that of inferior aluminum alloy doors and windows. The wall thickness of some aluminum alloy doors and windows is only 0.6-0.8 mm. The tensile strength and yield strength of some aluminum alloy doors and windows are much lower than the relevant national standards, so they are not safe to use.

Which good brand of aluminum alloy doors and windows? What are the top ten brands of aluminum alloy doors and windows? Customers' demand for replacing aluminum alloy doors and windows and the guidance of aluminum alloy doors and windows enterprises make the importance of aluminum alloy doors and windows to the house once again recognized. An obvious fact is that the market price of aluminum alloy doors and windows has risen from 100 yuan per square meter in 1996 to 500 yuan per square meter now. Public awareness affects developers' choice of aluminum alloy doors and windows On the high-quality aluminum alloy doors and windows as the selling point of the project publicity.

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