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Collaboration & Excellence Focused

When You Partner with the Finest, Your Vision Becomes a Legacy.

More Than a Supplier, We’re Your Solution

We are a large-scale aluminum doors and windows manufacturer with 30 years of production experience, our factory is also the leading and modern one in China. We specialize in the production of mid-to-high-end aluminum alloy doors and windows, with an annual production capacity exceeding one million square meters.

We transform your ideas into high-performance, premium aluminum solutions that stand the test of time.

• Over 40 design and technical professionals providing one-on-one design and technical support;
• Unique product development system ensures meticulous craftsmanship, delivering both performance and aesthetics;
• Over 1 million end-user design and construction experiences, enabling the most suitable solutions for customer projects.
• High-spec configurations, superior craftsmanship, high performance and aesthetics coexist—highly recognized by every client.

Greensee Doors&Windows Curtain Wall Co.,Ltd has been focusing on the production of high-end aluminum doors& windows since 2001. We have a large-span steel structure factory of more than 30,000 square meters, equipped with full sets of MES intelligent interactive production lines and unmanned intelligent warehouses. We have our own laboratory, conducting hundreds of tests from product development to implementation, and implement 24 quality control procedures throughout the whole intelligent product process. Moreover, we integrate the world’s leading hardware suppliers for doors and windows to ensure our aluminum doors and windows have both high performance quality and high-end appearance.

Now, our product lines cover aluminum doors and windows ( such as tilt and turn window, casement window, sliding window, hung window, awning window, sliding door, casement door, folding door, etc), curtain wall, glass balustrade, sunroom, and more. With an annual production capacity exceeding 1 million square meters, our products have been exported to over 12 countries worldwide, and we also have obtained multiple international authoritative certifications including CE, AW PG60, NFRC, AS4027, CSA, and etc.

40+ designing team, proprietary independently developed system, 1000+ engineering project experience, we provide one-to-one designing service. If you are looking for high-end aluminum doors and windows, let us be your factory with the most direct and professional factory technical support and service.