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.

Theatre Lighting

Theatre Lighting
24" Lens/625mm  
(Heat Strengthened)






Theatre Lighting and JSG Borosilicate Glass, a Great Combination

Borosilicate Glass
Manufacturer

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 glass. 

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 needs.

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

Theater lighting from Jeannette Specialty GlassContact 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 detailed design
  • 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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