NGA combined with the Glass Association of North America (GANA) in 2018 to create the largest trade association serving our industry. Our 1,700 member companies include glazing contractors, full-service glass companies, glass and metal fabricators, primary glass manufacturers and glass building product suppliers. 

NGA is a technical powerhouse that brings some of the best minds to the table to create technical resources, and to promote and advocate for glass in buildings.

• Our information bulletins and business resources help guide you and your company to success, and our online training courses at MyGlassClass.com teach basic job skills and knowledge that will complement your company’s on-the-job training.
• We bring news, product announcements, financial insights and more directly to your inbox or mailbox through our official magazines Glass Magazine and Window + Door.
• NGA produces events including GlassBuild America as well as the NGA Glass Conference and Building Envelope Contractors (BEC) Conference.
   

The 2021 edition of GlassBuild America: The Glass, Window & Door Expo will take place Monday, Sept. 13-Wednesday, Sept. 15, at the Georgia World Congress Center.

GlassBuild America is the gathering place for the entire glass, window & door industries in North America. GlassBuild America is a comprehensive and united event. In the past three years, there has been an average of 423 exhibiting companies at GlassBuild America. Exhibiting companies cover the broad spectrum of manufacturing, distributing, fabricating, retailing and dealing flat glass and residential windows and doors.GlassBuild America attracts participants from all facets of the glass, window, and door industries.

Forty-eight percent of registered attendees hold CEO, president or other executive management positions. Seventy-six percent of attendees recommend or make the final decision about their company?s purchase of products. With educational forums and Express Learning sessions, you will walk away with knowledge, information & abundant networking opportunities from GlassBuild America to help you build a better business.