What Is the Grade of Boshi Doors and Windows?

It should be regarded as middle and high grade. Not too low. Boshi doors and windows it was originally in Hunan in 2005, and later moved to Foshan door and window industry base in Guangdong for development. Boshi doors and windows it is a first-line door and window brand, which has also developed very well in recent years, and the quality reputation of the products is also good.