About Us

High Quality windows and doors Solutions

HOSI WINDOW - Professional Aluminum Door & Window Manufacturer

Founded with a focus on high-performance aluminum windows and doors, HOSI WINDOW is a professional manufacturing factory serving global residential and commercial projects. We specialize in customized energy-saving aluminum casement windows, sliding doors, folding doors, curtain wall systems and sunrooms. All our products adopt multi-chamber insulated profiles, double/triple insulated glass, and high-quality German hardware, delivering outstanding sound insulation, heat insulation, water tightness and wind resistance performance. With complete production workshops, advanced CNC processing equipment and strict quality inspection standards, we support OEM & ODM customization for sizes, colors, surface treatments and hardware configurations. Our products have been exported to North America, Europe, Southeast Asia and Oceania, winning long-term trust from global architects, contractors and property developers. We adhere to the concept of environmental protection and energy efficiency, providing reliable, durable and aesthetic aluminum door & window solutions for worldwide clients. Welcome to contact us for factory direct quotations and project cooperation.

We provide one-stop customized aluminum door and window solutions for global construction projects. Our professional technical team can tailor profiles, glass, hardware and surface finishes to match local building codes and client aesthetic demands. Every finished product undergoes strict air, water, wind pressure and noise reduction tests before delivery, to guarantee long-term stable performance for residential villas, commercial buildings and high-rise curtain wall projects.

Some Cool Facts

Numbers Speak For Themselves

Products

Years of Experience

Completed Projects

Quality Comes First! We Make Sure That Every Minute Detail Is Looked Into While Manufacturing Even The Smallest Product. Our Focus Is 100% On Client Needs And Satisfaction.

Innovative Solutions

Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae.

Quality Unsurpassed

Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem. Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa.