The profiles and glass styles of aluminum doors can be divided into north and south. The northern region is mainly characterized by thick aluminum materials and stable styles, with the most representative being the checkered style, and the most distinctive among the checkered styles is Tange. The southern region is mainly characterized by diverse aluminum shapes and lively styles, with the most representative being the flower glass style, which includes patterns, ice carvings, shallow carvings, crystal shells, and so on.
