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See You Next Year, Oct. 31-Nov. 2 | Atlanta, GA

Site Maintenance! Some of NGA’s web services will be down due to server relocation beginning 11pm ET on Saturday 9/21 through Monday 9/23. During that time, you will not be able to pay invoices, buy products, create memberships, register for any events including GlassBuild America, or handle any other online transactions on glass.org. Please contact us with any questions. We apologize for the inconvenience.

Single-Hung

New at GlassBuild
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single hung window

One of the most popular type of window in the United States
The Single-Hung window sash can be lifted only from the bottom. The main difference compared to the Double-Hung window is that the Single-Hung has a fixed glazing in the upper part. As a consequence of it, they are very energy efficient and easy to operate.

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Want to exhibit at GlassBuild America 2023?

Join us October 31-November 2 in Atlanta, GA! Showcase your equipment, products and services, increase your brand awareness and win business at GlassBuild America, the largest glass, window and door trade show in North America.