Window & Door Manufacturers Association in North America

The Window and Door Manufacturers Association (WDMA) is an international, non-profit trade organization representing manufacturers of residential and commercial window and door products

The Window and Door Manufacturers Association (WDMA) is an international, non-profit trade organization representing manufacturers of residential and commercial window and door products. WDMA members manufacture innovative products that provide comfort, security, energy efficiency and durability

Founded in 1926 as the National Window Glass Association (NWGA), WDMA is one of the oldest trade associations in the United States. The organization's mission is to advocate for its member companies' interests in all aspects of public policy related to their businesses

WDMA members represent all segments of the window/door industry including: manufacturers; distributors; fabricators; installers; retailers; contractors; architects/designers; building owners & managers; manufacturers' reps, sales agents, brokers & agents; material suppliers; consultants & educators; environmental product stewardship groups; government agencies & associations

The association has over 100 member companies which include all 50 states of the United States as well as Canada

The Window & Door Manufacturers Association is the national trade association for companies that manufacture, distribute and sell windows and doors. The association has over 100 member companies which include all 50 states of the United States as well as Canada

The Window & Door Manufacturers Association is led by a Board of Directors comprised of industry leaders who meet quarterly to discuss issues affecting their companies and the industry. In addition, we have several committees focused on specific areas of interest such as marketing, technology and manufacturing

The WDMA provides a number of services and programs to its members, including:

Development of industry standards, codes, and specifications

Government Affairs program that represents its membership before Congress and federal agencies on legislative issues affecting the industry

Technical assistance to member companies on product development, marketing strategies, sales techniques, labor issues and more

News releases and other communications vehicles to keep members informed about industry development

WDMA's objectives are to maintain high standards for the window and door industry, promote orderly growth in the marketplace, encourage greater acceptance of its products, and provide information to members, consumers and others on trends affecting the window and door industry

The Window and Door Manufacturers Association (WDMA) is the voice of the window and door industry in North America. As a not-for-profit trade association, WDMA's objectives are to maintain high standards for the window and door industry, promote orderly growth in the marketplace, encourage greater acceptance of its products, and provide information to members, consumers and others on trends affecting the window and door industry

For more than 30 years, WDMA has been a leading force in promoting the use of quality windows and doors as an essential part of building performance. With more than 700 member companies representing every aspect of the industry, WDMA provides members with a variety of services including education programs, technical resources and networking opportunities.

window & door manufacturers association

DOORWIN THE LEADING WINDOWS DOORS MANUFACTURER

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.

YOUR BESPOKE PLAN’S SOLVER

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

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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)

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