Fire Rated Glass – Certified Protection with Seamless Design

At NSG, we specialise in the supply and installation of fire-rated glass, working closely with joineries, contractors, and architects across Ireland. Whether it’s for hardwood timber-framed door sets or public building fit-outs, our fire-rated glazing solutions deliver code-compliant safety without compromising on aesthetics.

Specialist Fire Rated Glass Supplier

We specialise in both the supply and fitting of fire resistant glass .We can advise you on all aspects of fire rated glass and glazing methods to obtain certification for your project. We work hand in hand with many joineries , we can put your business in touch with them if required.

What is Fire rated Glass?

Fire-rated glass is specially engineered to withstand high temperatures and prevent the spread of flames, smoke, and heat during a fire. It plays a vital role in passive fire protection, helping to compartmentalise buildings and protect escape routes.

We offer a full range of fire-rated glass types, including:

  • Integrity-only glass (E-rated)
  • Integrity & insulation glass (EI-rated)
  • Glass for timber, steel, and aluminium framing systems

Understanding Fire Ratings: 30/0, 30/30, 60/0, 60/30

Fire-rated glass is classified by two key performance measures:

Integrity (E)

Prevents the passage of flames and hot gases.
Example:

  • 30/0 (E30) – 30 minutes of flame resistance, no insulation.

Insulation (I)

Limits heat transfer to the non-fire side, protecting people and materials nearby.
Example:

  • 30/30 (EI30) – 30 minutes of flame resistance and heat insulation.
  • 60/30 (EI60) – 60 minutes of integrity, 30 minutes of insulation.

Why it matters:

  • E-rated glass is suitable for areas where flame containment is the priority.
  • EI-rated glass is essential for escape routes, stairwells, and corridors, where radiant heat could pose a risk.

Fire-Rated Glass for Timber Joinery

We work extensively with joiners and door manufacturers, supplying fire-rated glass that integrates beautifully with hardwood timber frames. Our glass is tested and certified for use in:

  • FD30 and FD60 fire doors
  • Vision panels
  • Framed screens and partitions

We can advise on glass thickness, edge prep, and certification to ensure compliance with BS EN 1363-1 and BS 476 standards.

001 Door With A Fire Rated Glass Vision Panel
005 Fire Rated Glass Screen

Fire-Rated Glazing in Public Buildings

We regularly install fire-rated glass in:

  • Schools and universities
  • Libraries and museums
  • Hospitals and healthcare facilities
  • Government and civic buildings

Our systems help meet Part B of the Building Regulations, while also enhancing daylighting, wayfinding, and design continuity.

Design & Supply Options

  • Supply-only – for joiners, fabricators, and contractors.
  • Full installation – by our experienced fire-glazing team.
  • Custom fabrication – including shaped panels
  • Tapes and accessories supplied

Need certified fire-rated glass for your next project?

Whether you’re a joiner, architect, or contractor, NSG has the expertise and stock to deliver.