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.

JSG Celebrates Earth Day Everyday!

by JSG17. April 2014 17:45
As the world celebrates Earth Day this April 22nd, it is important to remember that borosilicate gla... [More]

Brighten your Holidays with our Holiday-Inspired Glass Items

by JSG6. December 2013 12:07
‘Tis the season…for new holiday-inspired glass items! What better time for our team to ... [More]

JSG: A Member of the Green Movement

by JSG30. April 2013 16:08
Go green! A popular mantra recently, being “green” or sustainable has become increasingl... [More]

Reasons why Glass Should be your Go-to Material

by JSG3. April 2013 09:38
Glass, plastic, metal, or porcelain? For many, deciding what material to use when looking for a spec... [More]

JSG and JSG Oceana are a “Roc” Solid Choice for your Glass Needs

by JSG7. August 2012 09:15
It wasn’t so long ago that Western Pennsylvania was abundant with glass manufacturers. But as ... [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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