China Price New Design American Style Vertical Sliding Aluminum Black Thermal Break Solid Wooden Single and Double Hung Sash Windows

NFRC ALUPrice New Design American Style Vertical Sliding Aluminum Black Thermal Break Solid Wooden Single and Double Hung Sash Windows
Product Description
Doorwin Group is a major Chinese professional manufacturer of full line of windows and doors. In the past decades, we have exported hundreds of millions of US dollars windows and doors to North America, Europe, and Australia. Mainly for either a commercial or residential project, including: Luxury House, high-end Mansion, Personal Villa.
With factory area of 30,000m2 and production capacity 100000m2/y, Doorwin can assure you timely delivery and the manufacturing lead time can even be shortened to 18 days. For better serving our VIP client, we have developed various products lines to meet all out client’s highly customized requirements. Doorwin has been dedicating to the research of energy efficient, eco-friendly and cost-effective products and have made great progress in the heat-insulation, strength, waterproof, sound-insulation, anti-condensation technology. Our product has been evaluated in full compliance with NFRC requirements to the standards.

Factory Strength
DOORWIN GROUP is a major Chinese manufacturer, supplying high performance timber windows, alu-clad timber windows and timber doors for large- and small-scale social housing projects in China. These products are highly sought for energy efficiency, longevity and low maintenance.
Our products are manufactured in 3 wholly owned manufacturing plants across China, large state of the art factories, sufficient to supply the largest projects, whilst remaining competitive.
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