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.
Decades of experience shipping our products worldwide has given us the expertise to ensure that our products arrive to their final destinations intact. We’ve developed a 4 point system to prevent any damage during the various stages of the manufacturing process and shipping:
1) A protective film covering the surface of aluminum profiles.
2) Specialized cardboard encapsulating the window surfaces and corners
3) Plastic stretch wrap covering the glass.
4) Windows and placed within a non-fumigated ply-wood crate
We can handle freight and customs clearance through our shipping partner and can provide door-to-door service if desired. We guarantee that our clients will receive their orders timely and without damage.
Our products feature a full 10 year warranty. In the event your order is damaged during shipment or fails after under normal operating conditions we will provide to you at no cost an equal replacement, assuming the defective unit was installed in accordance with our recommended installation methods.
Casement window is one of the most popular window installation options among consumers. Here are Doorwin's latest evolution of Casement Window: Minimalist Design Series and Architect Design Series featuring a solid wood frame and sash and exterior aluminum cladding. Which have the Beautiful and Fine furniture detailing with the most authentic look. Meanwhile with exterior aluminum cladding alleviating all concerns with wood.
The wood used on both Minimalist Design Series and Architect Design Series are processed to ensure proper moisture content for durability and strength. After treatment, our wood is resistant to decay, mold and mildew as well as termite damage. We use Henkel wood adhesive from Germany for the joints to ensure strength and low toxicity.
From the sample you can see the integrated continuum wood, which we adopted is non-finger joint.
Our virtually maintenance free cladding is made of the finest extruded aluminum. Unlike our competitors who use a thinner gauge aluminum, our 1.4mm thick aluminum assures outstanding rigidity and deformation resistance. Our standard finishing option is a polyester powder coat for superior resistance to scratches, flaking and fading. Fluorocarbon coat finishing is available at request for extreme environmental conditions.
This flange,also called Nail Fin in U.S., would makes the installation much easier and convenient that means you would pay less labor cost on installation. We has already applied for the Product Patent for movable nail fin in China, which is for the convenient transportation.
Usually we use the removable screens that you can easy to clean when it becomes dirty. And for the colors, we could make any kinds of color as your requirement.