Fire-rated glass

Fire Resistant Glass & Systems

Fire-rated glass from Vetrotech provides multifunctional, fire-resistant solutions for safe, beautiful, sustainable, and comfortable buildings ensuring safety and compliance.

Fire rated glass

Fire-rated glass provides passive fire protection by resisting fire exposure for a tested duration, like 30, 60, or 120 minutes, by blocking flames, hot gases, smoke, radiant heat,(and) temperature rise, depending on its classification.

Fire-resistant glass solutions allow openness, transparency, and visual security in interior spaces while facilitating natural daylight and a seamless connection to the outdoors. At the same time, these systems ensure critical compartmentalisation, safe egress on exit routes, and proper separation distances during a fire, helping to mitigate risk and protect lives.

Depending on the required fire resistance performance rating, different types of fire-rated glass can be selected to meet project-specific fire strategies and requirements.

In the event of a fire, people face more than just flames; hazards such as hot gases, smoke, radiation and heat transmission pose significant risks. These threats endanger both safe evacuation and property protection. Vetrotech’s fire protection glass solutions are designed to withstand these challenges while meeting an extensive range of building requirements.

Applications include fire-resistant glass door assemblies, fire-rated internal glass doors, fire-rated  Curtain wall application, fire-rated glass partitions, fire-rated floors, fire-rated skylight, and fire-rated openable windows specified for flame containment, radiation control, or insulation performance.

When incorporated into our tested cold rolled steel systems, our glazed solutions provide a high level of protection while seamlessly integrating into diverse architectural designs as part of a fully certified fire-rated system. Our fire-resistant glass ensures imperceptible protection for buildings, delivering a safe, sustainable, and architecturally refined environment. 

Compliance: Why Certified Fire Rated Glass is Mandatory

Manufacturers test and certify fire-rated glass systems to meet recognised fire safety regulations and building codes.

  • Compliance with NBC 2016 Part 4: Fire rated glass used in commercial buildings and high-rise projects must follow the fire safety provisions defined in NBC 2016 Part 4 for compartmentation and safe evacuation routes.
  • Complete System Certification: Fire rated glass panels are certified as part of a complete assembly, including the glass, frame, seals, and hardware. Compliance applies only to the tested system configuration.
  • Standards and Certification: Fire resistant glass systems must meet relevant BIS guidelines and recognised international fire testing standards to ensure reliable fire resistance performance.
  • Use in Regulated Buildings: Certified fireproof glass systems are commonly specified in offices, hospitals, airports, hotels, and residential high-rises where fire safety norms require controlled fire compartmentalisation.
Design That Feels Right, Before It’s Understood

Spaces that feel intuitive feel safer. When daylight flows uninterrupted, sightlines extend, and corners don’t disappear into shadow, spaces feel instinctively more comfortable and assured. Our transparent glass solutions reduce cognitive friction, helping environments feel confident and calm, often before occupants consciously notice.

EI Class – Integrity Radiation & Insulation control

EI Class – Integrity & Insulation

Class EI (Integrity radiation & Insulation) is the highest performance classification for fire compartmentalisation. It evaluates the ability of fire rated glass to withstand fire exposure while limiting heat transfer to the non-fire side for specified durations, such as 30, 60, 90, or 120 minutes, depending on the glass rating classification period. This performance is defined by its integrity, radiation and insulation rating, ensuring both flame containment and controlled temperature rise in accordance with international building safety standards.

Class EI fire resistant glass from Vetrotech provides insulation during a fire event, keeps the glass unexposed  (cold side) surface temperature less than 180 degrees  and prevents the spread of fire and smoke, facilitating safe evacuation and access for emergency services. EI-rated fire rated glass panels and fire resistant glass panels are commonly specified in protected corridors, stairwells, and areas safeguarding emergency exit routes.

FAQs

How long can Vetrotech fire-rated glass withstand heat and fire?

Vetrotech fire-rated glass is tested to withstand varying period of time-based on the classification, such as EI, EW, or E class, ensuring reliable protection for the specific rated time under fire conditions.

Can Vetrotech fire-rated glass be customised?

Yes, Vetrotech offers customisation options for fire-resistant glass to meet specific project requirements, including size, design, and performance features.

Can Vetrotech India’s fire-rated glass be used in both interior and exterior applications?

Absolutely. Vetrotech’s fire-resistant glass is suitable for both interior and exterior applications, offering protection against fire, smoke, and heat while enhancing the architectural aesthetic.

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