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.

Glass vs Acrylic

by Administrator30. May 2019 11:57
Why choose glass over acrylic? Over time when acrylic is exposed to outdoor elements and then sun, i... [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]

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]

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