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

Join the NGA

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.

September 13-15, 2021 - Georgia World Congress Center

September 13-15, 2021 - Georgia World Congress Center

GlassBuild America is the largest annual gathering place for the glass, window and door industries in the Americas, where buyers and sellers meet and learn how to solve their most pressing challenges.

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

Vos Glass
Get to know NGA member Vos Glass, headquartered in Grand Rapids, Michigan and doing business for 39 years.
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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

World of Glass

Explore the World of Glass in an interactive map and database of global float glass manufacturing plants and North American glass fabrication facilities.

Explore the Map
Members Only

Members Only

NGA provides value for members: technical and codes help, safety resources, webinars and more. What resources are only available with membership?

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Upcoming Events


FGIA Virtual Summer Conference

June 22, 2021 Host: FGIA Webinar

NGA Host

NGA Glass Conference: July 2021

July 20, 2021 Host: NGA Webinar

NGA Host

2021 GlassBuild America: The Glass, Window & Door Expo

September 13, 2021 Host: NGA Location: Atlanta, GA


FGIA Fall Conference

October 18, 2021 Host: FGIA Location: Phoenix, AZ


GPD Finland 2021

October 20, 2021 Host: Glass Performance Days Location: Tampere,


2022 Fensterbau

March 29, 2022 Host: Nurnberg Messe Location: Nurnberg,

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.