Diamond Glass Works

Fire-rated toughened round glass is available for purchase from manufacturers and suppliers who offer custom cutting services and specialize in high-temperature or industrial sight glass applications. Specialized products, such as those from brands like Schott or Vetrotech Saint-Gobain, provide certified fire resistance ratings. 

Established in the year 1964, Diamond Glass Works is a reliable name engaged in Manufacturing and Wholesaling of Gauge Glass, Toughened Round Sight Glasses, Quartz Glass, Cobalt Glass and more. We understand our superior range of products for several types of commercial applications. These are precisely shaped in our advanced unit using sophisticated techniques. With our state of art facilities and huge resources, we are able to meet the rising demands

Fire Rated 4.2 glass likely refers to a specific thickness (around 4.2mm) or a product code for fire-resistant glass, often laminated or ceramic-based, designed to block flames/smoke (Integrity, 'E') or heat (Insulation, 'EI') for a set time (e.g., 30, 60 mins) in buildings, meeting standards like UL or EN for safety in doors, partitions, and windows.