Best windows and doors manufacturer Hihaus, China top 10 branding windows and doors, One-stop project solution provider, your best manufacturer in China. HIHAUS COMPANY LTD is an internationally renown specialist in manufacturing aluminum windows and doors, and curtain walls.The factory has been established in 2004, having now more than 18 years of experience in providing one of China's top 10 branding products. Hihaus Windows and Doors is a business where our values are shared not only internally but are reflected in the global communities in which we operate. What we provide is far beyond the products https://www.hihausbm.com