Whether it is in our own homes or in various shopping malls, we can see windows everywhere. They play a protective role and are very important. There are many windows on the market now. There are many materials and many brands. Many people don’t know how to choose. Aluminum alloy windows are one of the common materials. What are the brands of aluminum alloy windows? Let’s introduce them to you!

1. What are the aluminum alloy window brands?

1. Meritor (national protected trademark, Beijing famous trademark, Beijing product, Beijing high-tech enterprise, aluminum alloy door brand, Beijing Meichi Building Materials Co., Ltd.)

2. Luopskin (national protected trademark, Jiangsu Province brand, Jiangsu Province high-tech enterprise, leading aluminum alloy door and window solution provider, Suzhou Luopskin Sijin Aluminum Co., Ltd.

3. St. Paulo (China's top ten aluminum alloy door brands, influential brands in the industry, a comprehensive modern enterprise integrating R&D, production and marketing, St. Paul Luomen Industry Co., Ltd.

4. Guangzhou Aopulifa (a large-scale comprehensive international enterprise integrating R&D, production and sales of aluminum alloy products, a famous brand of aluminum alloy doors and windows, Guangzhou Aopulifa Door and Window Systems Co., Ltd.)

5. Chinalco Aluminum (full name Chinalco Group, one of the top ten domestic aluminum profile companies, a very large state-owned company managed)

6. Asia -Nanya (Chinese trademark, Chinese brand, top ten domestic aluminum profile companies, full name Guangdong Asia Aluminum Factory Co., Ltd.)

7. Jianmei Aluminum (Chinese trademark, Chinese brand, top ten domestic aluminum profile companies) Qiang, full name is Guangdong Jianmei Aluminum Profile Factory Co., Ltd.)

8. Feng Aluminum (Chinese brand, Guangdong Province trademark, Guangdong Province brand product, full name is Guangdong Feng Aluminum Co., Ltd.)

2. How to choose aluminum alloy windows

1. Thickness, there are two types of aluminum alloy sliding doors, 70 series and 90 series. The aluminum alloy sliding doors inside the house use 70 series, namely Can. The series number indicates the thickness of the door frame in millimeters of construction dimensions. There are four types of aluminum alloy sliding windows: 55 series, 60 series, 70 series and 90 series. The series selection should be based on the size of the window opening and the local wind pressure value. Aluminum alloy sliding windows used for enclosed balconies should be no smaller than 70 series.

2. Strength, the tensile strength should reach 157 Newtons per square millimeter, and the yield strength should reach 108 Newtons per square millimeter. When purchasing, you can use your hands to bend the profile appropriately, and it should return to its original shape after you let go.

3. Lightweight and resistant to bending, because the sections of door and window frames are mostly hollow thin-walled composite sections. This type of section is helpful for use and reduces the quality of aluminum alloy profiles due to hollowing. Aluminum alloy doors and windows About 50% lighter than steel doors and windows.

4. Good airtightness. Sealing performance is an important performance indicator of doors and windows. Compared with ordinary wooden doors and windows and steel doors and windows, aluminum alloy doors and windows have better airtightness, watertightness and sound insulation performance.

As long as you master the purchasing skills, there will be many benefits when buying. When buying, you will not have the problem of not knowing which one to choose, and you will be able to better choose the best one. The above is what the editor introduces to you about the brands of aluminum alloy windows and how to choose aluminum alloy windows. That ends here.