Theatre Lighting and JSG Borosilicate Glass, a Great Combination
Jeannette Specialty Glass is a borosilicate
(heat-resistant) glass manufacturer of lenses,
reflectors, refractors and more. Low expansion
borosilicate glass ideal for commercial, industrial,
and mechanical needs.
Contact JSG or
request a quote today to
learn how we can bring your project to life with
At Jeannette Specialty Glass, our theatre lighting glass is
manufactured using "HR-39" Borosilicate glass. Our famous "Hard
Roc" glass is thermal shock and strain tested to meet your most
demanding lab glassware, scientific glass, and research glass
Jeannette Specialty Glass' product categories are vast with
options, and our 120,000 square foot facility offers quick
delivery from in-stock supplies. On the custom production side,
the possibilities are unlimited as to the type of theatre glass
products JSG can produce and supply.
- Clear Colorless Glass (not green) unaffected by Weather,
Sunlight and other factors
- Borosilicate Glass "HR-39" - Proprietary Formulation
- Durability - Chemical, Scratch, Stain,
and Thermal Shock Resistant
JSG today for special order information.
Examples of JSG Theatre Glass:
Advantages to Borosilicate Glass in Scientific Equipment:
- Chemical Resistance
- Superior Heat Resistance
- Molded products, which allow tight tolerances and
- Private Mould Work
- Made in the U.S.A.
Please don't hesitate to contact
Jeannette Specialty Glass today to place your order for any
of scientific glass and research glass products.
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