Fire Glass
Whether you require fire-resistant glass for large office buildings, hospitals, shopping centers, or other heat-sensitive areas, Donegal Glass and Glazing Manufacturing is here to meet your needs. Give us a call today to discuss your fire safety requirements and benefit from our expertise in providing reliable fire-resistant glass solutions.
Fire-Resistant Glass Solutions

Testing and Performance
Ordinary flat glass is not designed to withstand high temperatures and breaks at around 120°C. In contrast, our fire-resistant glass can withstand temperatures of up to 870°C for a specified period while remaining intact within its frame. Our rigorous testing includes subjecting the glass to rapid cooling with water, simulating real-world scenarios to evaluate its performance under fire conditions.
Key Factors in Choosing Fire-Resistant Glass
When selecting fire-protection glass, three critical factors must be considered:
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Type of Protection: Our glass offerings include Class E for protection against smoke and flames, while Class EI provides additional protection against heat radiation and fire spread.
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Duration of Protection: Choose from durations ranging from 15 to 60 minutes, depending on the specific fire safety requirements of your space.
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Frame Construction: Our fire-resistant glass is compatible with various frame constructions, including wood, aluminum, and steel, ensuring seamless integration into your building’s design

