The ranking of second-tier brand doors and windows is: Ropes Golden Doors and Windows, Dongliang Aluminum Doors and Windows, Jin Peng Aluminum, Songzhu Aluminum, Fenan Aluminum, Haomei Aluminum, Gordon Aluminum, Minfa Aluminum, Yunnan Aluminum and so on.

The second-tier brands of doors and windows are Ropes Golden Doors and Windows, Dongliang Aluminum Doors and Windows, Jin Peng Aluminum, Songzhu Aluminum, Fenan Aluminum, Haomei Aluminum, Gaodeng Aluminum, Minfa Aluminum, Yunnan Aluminum, Guangaluminum, Minxin, Fengmei, Dongming, Heping, Jiangxi Jinxinfa, Sichuan Sanxingdui, Xi 'an Hi-Tech, Anhui Shengxin, Hebei Lier, Liaoning Tuotian and Guoyi.

What are the skills for selecting doors and windows

1. Selection of skills for selecting doors and windows

At present, the common types of doors and windows in the door and window market can be roughly divided into aluminum alloy doors and windows, plastic steel doors and windows, stainless steel doors and windows and so on. Compared with other doors and windows, aluminum alloy has obvious advantages because of its high strength. In recent years, aluminum alloy doors and windows are more and more popular among users because of their high strength, good sealing performance, beautiful appearance and durability.

2. Selection of materials for doors and windows

The quality of aluminum alloy doors and windows can be roughly judged from the selection of raw materials (aluminum profiles), the quality of aluminum surface treatment and internal processing, and the price of aluminum alloy doors and windows.

3. Selection of skills and performance of doors and windows

In addition to the selection of glass, the quality of adhesive tape and hardware fittings are often important factors affecting the performance of the window. Good adhesive tape has high sealing, heat resistance and high elasticity, which makes the window sound and heat insulation effect, and good hardware fittings can make the doors and windows long and durable.

4. Choose beautiful door and window skills

A good window has fine processing, smooth tangent, consistent angle, warm hand and delicate texture. When purchasing windows, users should not only pay attention to the texture of the form itself, but also pay attention to the harmony of style and color.