Made in the USA
Made in the USA 
724.523.5567
Borosilicate Glass Manufacturer of Lenses, Reflectors, Refractors
IF YOU CAN DESIGN IT, WE CAN PRODUCE IT.

Home Construction and Remodeling is Reaching Record Highs

by JSG6. November 2013 11:48
As Americans are becoming more confident in the economy, the latest numbers show that home construct... [More]

Celebrating Our Community and Our Country

by JSG20. September 2013 11:36
When you’re an American manufacturer who’s truly proud of your industry, and grateful to... [More]

JSG's Borosilicate Glass Used for Landmark Projects.

by JSG5. August 2012 13:59
Jeannette Specialty Glass is proud to have contributed to significant national and international projects where custom glass solutions from JSG were chosen to produce memorable, landmark results.[More]

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