We back up our products with a 10 year warranty for your peace of mind.Contact a Doorwin sales representative to experience what sets us apart from the rest.
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, supplying high performance timber windows, alu-clad timber windows and timber doors for large- and small-scale residential and commercial 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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