Save your money on the installation costs

01 / Easy Installation

Firstly, is easy installation. We have several international patents to reduce clients’ labor costs, such as our unique flanges and assembly type tubular design. It helps to easily install the windows. You cannot easily find the nailing flange in other companies, which is what sets us apart from our Chinese counterparts is that all our products are equipped with nail fin structures for quick and easy installation. Labor costs during installation may exceed the window and door prices, therefore, the longer the project takes, it means you are losing money. We help our customer make the work done in a shorter time. In this way, we save more money for them.

Guarantee the durability of products for 25 years

02 / Maintenance Free

Secondly is easy to repair. Our company have been providing quality windows and doors to the USA for years, our customers are satisfied with our window quality and performance, they get back to us with testimonials and they are glad to re command us to new buyers. We provide the top-quality profile and fully tempered glass, top quality hardware of Germany origin made brand. In our opinion, quality means never having to compromise. Our research and development team made sure that you still get unrivaled thermal insulation, high performance, and top-quality hardware on the 10 YEARS WARRANTY. The TPS glazing ensures that no air leakage and fogging issues on (IGU) products for 25 YEARS WARRANTY.

With high-productivity factories, we save your time on delivery

03 / 18 Days Manufactuing

Thirdly is about the manufacturing time. It’s common hesitation when you buy windows from a foreign company. I would like to send you pictures and videos to have a look at our factories. We can finalize the production in about 18 days and shipping to you cost 30 days if it’s an urgent project. In about 45 days you will receive your windows. We are taking the same manufacturing daytime as you buy locally.

Our products are manufactured in 3 wholly owned manufacturing plants across China, a large state of the factories, sufficient to supply the largest projects, whilst remaining competitive. Over 100,000㎡ factory area with 500,000㎡ /year production capacity, so that means we can make the fastest possible production and fastest delivery of our products to meet clients’ time demands.

Factory-to-home direct sales,1/3 of the price among your local dealers in the EU & USA

04 / Save Overall Cost

Fourthly is cost. The most concerning problem is cost. We offer transparent pricing for our customers. The price we offer is the price you will pay after the final purchasing decision, with no additional or extra cost. You can compare our prices with local manufacturers.
China’s manufacturing industry has grown to be a global manufacturing central axis that has rewritten the global landscape with its own strength. Now not only we do lead the world trend in crafting but also focus on design and aesthetics. Now I can proudly tell you that we can offer top-quality products but at a third of the price of local merchants in Europe and America.

The above four types are the general concern when you buy windows and doors in China. Surely in reality there are more than four. What Doorwin offers is top quality products with excellent performance, affordable cost, and trying to save potential cost. We are very happy and look forward to a long-term partnership with you, as with our other partners in the US, where our service and strength in window and door expertise can help our partners save more time and money.

Doorwin has been working for the North American market for a decade, we provided the most professional plan and a meaningful design with an ideal price to meet all our client’s highly customized demands. With our own expertise, we provide no-cost design development & contract documentation with CAD & BIM drawings, including elevation & details & installation design.

Helping clients to accurately control budgets by analyzing the overall plan, including providing the schematic design to help determine products within cost parameters. Such as using lower-cost products in inconspicuous locations to reduce the overall budget: If the direction is not under long time sunlight, do not use Low-E glass; use PVC windows or aluminum windows instead of solid wood windows in unimportant rooms such as toilets or storage rooms.

Doorwin Meets Your Highest Expectations

15 Years of Experience

The value we provide is unmatched by leveraging our position as a manufacturer to sell products directly to our customers, eliminating traditional distributor and retail markups. We strengthen our value by providing what we believe is the most extensive pre-and-after-sales service to assist our customers in selecting the best products for climate, aesthetics, and budget issues. Lastly, we design and engineer our products to maximize performance while minimizing failures and promoting ease of service.


“We are thrilled with it. the unit went together very well and easily, except for being very heavy, but we dealt with it fine. The quality of the unit is excellent and it functions extremely well. The hardware you used is fantastic and seems to be very good quality.”


“By the way, amazing product. I was expecting good quality, but this is better than I expected. I would be interested in doing business with you and importing for future clients. Let’s talk opportunities in the next few weeks when my schedule will be freer after I moved in.”


“We received your windows today. It is absolutely beautiful and very high quality. We love it.
Installation is going well, thank you. I look forward to showing you this project with your windows; very impressive.”

Energy-efficient and Environmentally Friendly

The word "energy efficiency" is undoubtedly one of the most frequent words in recent years. I have heard the saying that in the next coming 20 years, the most energy consumed thing is not industry, not transportation, but our house. The energy consumption of doors and windows occupies a large proportion of the houses’ energy consumption.
Every type of Doorwin’s product is made for higher performance of energy efficiency, reaching the highest level of US and EU standards, no matter the sound and thermal insulation or the air and water tightness. Doorwin’s energy-efficient Integrated Glazing Units featured double-pane glass, warm-edge spacers, argon gas fill, Low-E coatings, and fully tempered glass, they can not only create a comfortable and natural indoor environment but also save electricity bills and heating bills around 300~500USD per year according to your whole building’s fenestration areas. That’s a real bargain compared to choosing a regular glazing set.

Provide the Professional Door-to-door Services

Considering that it may be your first time to purchase valuable items in China, our specialized transportation team can take care of everything include customs clearance, documentation, importation, and extra door-to-door services for you, you can just sit at home and wait for your goods to come to your door.

Guarantee 0 Damage Packaging , Detailed Instructions for Easy Installation

We export tens of millions of dollars of windows and doors to the U.S. every year, and we know that improper packaging can cause breakage of the product when it arrives on site, and the biggest loss from this is, I'm afraid, the cost of time, after all, workers on site have requirements of working time and it need to wait for a new shipment to arrive in case of damage occurs to the goods. So, we pack each window individually and in four layers, and finally into (non-fumigated) wooden boxes, and at the same time there will be a lot of shockproof measures in the container, to protect your products . We are very experienced on how to pack and protect our products to ensure them to arrive at the sites in good condition after the long-distance transportation. What the client concerns, we concern most.

Consistent Product Design

While We Continously Bring Out New Design Type Windows & Doors, Our Designers Also Turn Your Great Ideas To Premium Products.

01 Preliminary Sketch

According to your descriptions, our experts will do the hand-drawings.

02 Drawing Optimization

Support professional CAD drawing, from material to modeling, custom unique decoration style

03 Overall Project Assessment

What’s more, we will help you specify your project details with the use of architectural drawings, delivery schedule, and logistics service whilst keeping costs to a minimum cost.

What Projects Can We Take?

Testing in accordance to NFRC / AAMA / WNMA / CSA101 / I.S.2 / A440-11
(NAFS 2011-North American fenestration standard / specifications for windows, doors and skylights.)

√ High-end Villa
√ Multi-family
√ Churches

√ Private Homes
√ Row Houses
√ Offices

√ Apartments / Condos
√ Schools
√ Hotels