One of the Top 5 Manufacturer of Windows and Doors in The World

The most advanced production and processing technology in the world

It has been expanding rapidly over the past few years, offering a wide range of products to consumers

Our unique production technology allows us to produce the best quality products at an affordable price. We use the latest CNC machining equipment, which allows us to make complex parts with high precision and accuracy. All our products are made using high-quality raw materials from top suppliers in Europe and Asia. The result is a product that meets all of your needs, from design through to installation

Doorwin's global leadership position can be attributed to its ability to offer a wide range of products that meet the needs of different customers around the world. Its strength lies in its ability to supply unique solutions for customers, who have very specific requirements for their homes or offices

We have been manufacturing windows and doors for over 30 years, so we know what people want when it comes to their homes. Our expertise ensures that you get the highest quality products at an affordable price

We are strict with products quality, like the raw materials and production processes

The Doorwin brand is one of the top 5 window and door manufacturers in the world and it has been taking over the market for decades. It is also one of the most popular brands when it comes to windows, doors and other commercial building materials

Doorwin produces various kinds of products, including doors, windows, siding and other architectural elements. The company has been producing high-quality products since it was first founded in 1953 by Peter Scharfenberger

Doorwin has become one of the largest manufacturers in the world because we are strict with products quality, like raw materials and production processes. We have a team of professionals who are responsible for inspecting every product that leaves our factory to ensure that it meets our high standards

We have also implemented strict testing procedures to ensure that all our products meet safety regulations set forth by governments worldwide. Our manufacturing process is monitored by trained engineers who ensure that all products are being manufactured according to specifications provided by architects or contractors during design phase

All products are made according to North American standards and tested by NFRC

Doorwin is a top 5 manufacturer of windows and doors in the world. Its products are sold in more than 60 countries on five continents and are certified by North American standards and tested by NFRC

Doorwin is headquartered in Montreal, Quebec and has manufacturing facilities in the United States, Canada, Mexico and China. The company is ISO 9001:2008 certified for its quality management systems, ISO 14001:2004 for environmental management systems and OHSAS 18001:2007 for occupational health and safety management systems

Doorwin's products are made from aluminum extrusions that are cold-formed into various profiles that can be used to create various types of doors and windows. The company uses its proprietary technology to manufacture its products quickly and efficiently using computerized equipment that allows it to produce complex shapes at a low cost per part.

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Freedom to dream "truly custom-made"

Doorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.


Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.

Full Custom Fenestration System

Find the true freedom to bespoke

Doorwin is the manufacturer of full custom fenestration systems, and we're here for you. We provide you with the freedom to design your windows, doors, and more with no additional charge for special shapes, hardware styles, and color choices. Your vision is our inspiration; our job is to make it a reality.
Our products are made to pass your local inspector's verification and are built under USA building codes so you can rest assured that they are safe and sturdy. Choose Doorwin to experience the best bespoke fenestration service available today!

Design Assistance Service

From manufacturing to delivery on site

We take care of the entire process for you, from beginning to end. We have our own expertise and will provide free-charge design development & contract documentation with CAD and BIM drawings. In addition to elevation details and installation design, we will double-check that the products match the drawings and project specifications through video or pictures. We'll help you specify the delivery schedule and logistics service whilst keeping costs to a minimum.

The Safest Delivery

5 layers packaging guarantee 0 damage

We're proud to be one of the top exporters of windows and doors to the United States. We pack each window individually and in four layers, and finally into wooden boxes with non-fumigation, and at the same time, there will be a lot of shockproof measures in the container to protect your items. We ensure that your products will arrive at the sites in good condition after long-distance transportation.
Doorwin has been exporting 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. What the client concerns, we concern most.

What Projects Can We Take?

We are tested by the following standards:
-NFRC (North American Fenestration Rating Council)
-AAMA (American Architectural Manufacturers Association)
-WNMA (Wood National Monument Association)
-CSA101 (Canadian Standards Association)
-I.S.2 (International Standard ISO/IEC 17025)
-A440-11 (Standard for Fire Testing of Door Assemblies for Charging Rooms)