China window manufacturers tempered double glass sound proof pvc upvc casement crank windows
This is Doorwin’s American style casement window with foldable crank handle. It features excellent VEKA UPVC profiles imported from Germany and double glazing fully tempered safety glass with the configuration of 5mm+12Ar+5mm and argon gas filled. Exterior white and interior black give the window a nice and elegant appearance. The hardware we apply is German origin brand "ROTO". The electroplating hardware & accessories can be used repeatedly. The multi-point locks have fewer components and each component can hold 400Ibs. Besides ensuring the stability of the window, the hinge can even function at least 200,000 times.
Doorwin Group is a major Chinese manufacturer of windows and doors. Over the past decades, we have exported our products globally to include North America, Europe, and Australia. Our products are suitable for commercial and residential projects, with product lines at several price points to satisfy the needs of both premium and value markets.Our industry-leading customization services provides options to meet even the most stringent requirements.
With a factory area of 20,000m2 and production capacity of 100,000m2/year, Doorwin Group has the scale to ensure timely delivery and the flexibility to reduce manufacturing lead times to as little as 18 days.
We are dedicated to the pursuit of energy efficient, eco-friendly and cost-effective products and through our research and development have made great strides in the performance categories of thermal-insulation, structural strength, weatherproofing, sound-insulation, and condensation resistance. Our products are designed to exceed North American NFRC code requirements. Independent testing by Intertek USA confirms that our products perform exceptionally well in all climate zones.
Our unique philosophy is centered on creating the most reliable and durable products for each performance class.This approach mitigates the inconvenience and cost of product failure to reduce total cost of ownership and maximize value to our clients. We take no shortcuts and we pledge to not compromise on the quality of our products.
Welcome to Doorwin Group.Experience the next level in service, support, quality and performance at doorwingroup.com
Please allow me the privilege of making your acquaintance. My name is Sakkie and I represent Doorwin Group, a China Manufacturer and Direct Distributor of Premium Windows and Doors. Our product has been evaluated in full compliance with NFRC requirements to the standards.
Years of exporting windows and doors to North America, we have wonderful cooperation with many construction companies. Familiar with local building codes, our products pass the inspection smoothly. With the same specification, we offer more budget solutions to our clients. They love our products and get back to us with testimonials.
18 Days Production Time
If you’re interested in gaining a Competitive advantage by having access to Beautiful, Premium Quality, High-Performance Windows and Doors at a Price Point accessible to all. We are able to finalize an urgent project within 18 days.
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