In the past, people basically used wooden doors and windows, but now aluminum alloy instead of wooden doors and windows, become a new type of decoration. Compared with other doors and windows materials, aluminum alloy doors and windows have great advantages. 

 These doors and windows not only have a long service life, but also have a good appearance and can play a good decorative role.  

Nowadays, aluminium window and door on the market is various, color is rich.