customize the glass windows from China.

We are the 1st door window professional manufacturer verified by "China Suppliers".

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xiao18316573143@163.com

Mobile phone (wechat)：86-131 3822 8769    

Finish: powder coating, elecplating, etc.

Various glasses are optional.

How to judge the quality of door and window glass?

1/5

Look at the profile. You can see the profile wall thickness of the product. According to the national regulations, the wall thickness can not be less than 1.2mm. The thicker it is, the stronger the wind pressure resistance and stability. However, it is not. The thicker it is, the better. For normal household aluminum alloy doors and windows, it is enough to change from about 1.6mm. Check whether the profile is broken. Broken bridge aluminum has stronger heat insulation and sound insulation performance than ordinary aluminum.

2/5

Look at the craft. The main processes include profile surface treatment process and cutting and assembly process. Surface treatment is generally divided into fluorocarbon spraying, coloring electrophoresis, powder spraying, ordinary oxidation, wood grain heat transfer printing, etc. The cutting process mainly depends on whether the corner joint is flat and whether the opening is smooth.

3/5

Look at the glass. Double layer hollow tempered glass is the best choice. It not only has good sound insulation and heat insulation performance, but also has much better safety than ordinary glass. The thicker the glass, the larger the hollow, and the stronger the sound insulation performance.

4/5

Look at the appearance. As a part of house decoration, the appearance of doors and windows is also essential. See whether the overall design is beautiful. I like the feeling of wide field of vision. I can choose the narrow edge series with large glass and sufficient field of vision.

5/5

Look at the hardware. Such as pulley, handle, hinge, hinge, etc. The pulley mainly depends on whether it is pushed and pulled smoothly without noise and jamming. The handle mainly depends on whether the color, style, feel and opening are smooth and barrier free. It is recommended to choose the hinge with anti falling, which is safe.