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Each week, between 350 and 400 float glass lines around the world yield about 1,000,000 tons of glass. The energy- and cost-intensive process produces more than 90 percent of the flat glass used in construction and automotive applications. This site offers a comprehensive look at the float glass manufacturing industry, identifying the dozens of float manufacturers operating hundreds of float locations around the globe.

Explore the Map

World Glass Map

This interactive map presents the hundreds of float glass plants in operation around the world that meet Western quality standards. Future plants, or float lines under repair, are not indicated. Scroll through a list of all float plants in operation, and zoom in and out to view regions more clearly. Click on a plant location to view more information about the plant, including the number of lines in operation. The map will be regularly updated to account for plant openings and closures.



A one-time payment allows subscribers to view and download the complete database of float plants, including: company name, website, address, number of float lines and joint-venture status. Subscribers are notified of all updates to the database for three years. NGA members are eligible for a discounted subscription.



The float glass industry is continually evolving, as new float plants come online, and existing plants are shuttered. To submit an edited, updated or new listing, to be reviewed by Glass Magazine editors, complete the submission form.



The National Glass Association and Glass Magazine also produce annual reports for the North American glass and glazing industry: Top 50 Glaziers; Top Glass Fabricators; and Top Metal Companies. Learn more about these segment specific reports.

View Reports

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