Founded in 1927, WDMA continues to pursue, advance, and explore the possibilities for window, patio door, entry door, skylight and architectural doors manufacturers and their suppliers and customers. WDMA Mission Statement The Window & Door Manufacturers Association promotes, protects and advances the use of high performance, high quality windows, doors and skylights through advocacy, education, standards and certification. WDMA Vision Statement Our vision is to be recognized as the preeminent voice on behalf of the window, door and skylight industry and the trusted source of industry information. 2023-2025 Strategic Objectives Public Policy Advocacy: Strengthen and magnify the growing influence and effectiveness of WDMA as the recognized industry expert in those key policy-making arenas impacting the manufacture and use of windows, doors and skylights. Industry Promotion: Advance and elevate the perceived value of high performance and high quality windows, doors and skylights among key target audiences. Membership Growth and Value: Continue to enhance the WDMA’s value proposition to grow membership with increased member participation and engagement. In 2017, WDMA celebrated our 90th Anniversary and you can learn more about the historical milestones of the association here .