Fire Resistant Glass Block

An important feature of glass block is the product’s inherent fire-resistance property. Glass block is able to meet fire codes in a way that for traditional glass would have to be met by placing wired glass in a steel frame. By varying the face thickness of the product and conforming to installation specifications, GBS is able to offer a family of fire rated glass block products approved and rated according to Underwriters Laboratory (UL®) standards.


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