There is no ranking in the door and window industry. Xu Ge doors and windows for a long time, is a first-line brand. Xu Ge's aluminum 6060-T66 is too strong, so it's easy to jump off the insulation strip in direct contact. This design can also avoid hidden dangers. Xu Ge's hardware is imported. At present, Xu Ge is equipped with SimplySmart series hardware, which can be turned on at 180 degrees. (However, the factory comes with a 90-degree limit, which can be disassembled to realize 180-degree opening), which optimizes the hardware structure and makes installation and disassembly more convenient.
The top ten brands of aluminum alloy doors and windows are Chinalco, Asia South Asia, Mei Jian Aluminum, Lv Feng Aluminum, Zhongwang Aluminum, Xingfa Aluminum, Liang Dong Aluminum, nanshan aluminum, Jingge Aluminum and Ye Wei Aluminum.