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We envision a future in which glass is the material of choice to enhance spaces where people live, play, learn and work

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Why Join NGA

We are contract glaziers. We are full-service glass companies. We are fabricators, manufacturers and suppliers. Together, we are one unified voice.

The single can’t-miss event for glass, glazing, and fenestration professionals. GlassBuild America is the largest glass, window & door expo in the Western Hemisphere. Be where the entire industry supply chain comes together to learn, network, improve and BUILD!

Finding Good People is Hard. Training Them is Not.

Finding Good People is Hard. Training Them is Not.

Introducing the new, an online training platform for glaziers, fabricators, and CSRs designed to train employees faster, more efficiently and at a reasonable cost.

Member Spotlight

Gardner Glass Products, Inc.
Get to know fellow NGA member Gardner Glass Products, headquartered in North Wilkesboro, North Carolina with locations in Huntsville, Texas and Indianapolis.
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Membership Impact Statement

NGA’s tools, resources and community will help save your business time, help save your business money and help make your business better.



Looking for an NGA member company? Find what you’re looking for here. Search our directory by company name, business type or location.

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Explore our technical publications, manuals, books, market reports and more. NGA members always save up to 50% off!

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World of Glass Map

World of Glass Map

Explore the World of Glass at, our interactive map and database of global float glass manufacturing plants and North American glass fabrication facilities

Explore World of Glass

Upcoming Events

NGA Host

Webinar: Preventing Scratches and Edge Damage

December 12, 2019 Host: NGA Webinar

NGA Host

2020 Annual Conference

January 13, 2020 Host: NGA Location: La Jolla, CA

NGA Host

BEC Conference 2020

March 01, 2020 Host: NGA Location: Nashville, TN

Promote Your Business

Reach your target buyers through the largest supply chain portal in the glass, glazing and fenestration industry—the National Glass Association. Advertise in our publications. Exhibit at our trade show. Sponsor our events.