E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
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Greater London · TW13
Insulated Fire Glass (EI) in Hanworth, Greater London
Our insulated fire glass service covers Hanworth and neighbouring areas such as Hampton and Feltham, with every job built around a tested system.
EI 30 – EI 120TW13England
Quote for Hanworth
Tell us what you need. We reply with next steps and a guide price.
What our insulated fire glass service includes in Hanworth
EI glass is the choice where people need to pass close to the glass during a fire, where combustible materials sit near it, or where building guidance would otherwise restrict glazing. We supply and fit EI 30 to EI 120 glass in tested frames, internally and externally.
- Matched glazing systems and seals
- Insulating glass in sealed double-glazed units
- Handling and installation of heavy panes
- Internal and external-grade build-ups
Areas we cover around Hanworth
Whether the building is in central Hanworth or the wider TW13, TW12, TW14, TW11, TW1, TW2 districts, we can survey and quote. We also cover Hampton, Feltham, Sunbury-on-Thames. Hanworth sits within our Greater London coverage, alongside Hampton.
EI glass in HamptonEI glass in FelthamEI glass in Sunbury-on-ThamesEI glass in HounslowEI glass in Ashford
Before you order insulated fire glass: what matters
Exterior positions
Some EI products are internal only. External use needs a product and edge seal approved for UV and weather.
How it works
When heated, the interlayers turn opaque and expand, forming an insulating shield. After a fire the glass will need replacing.
Storage on site
Insulating fire glass should be stored dry, upright and away from direct sun before fitting.
Fire glazing rules in England
England Which rules apply?
Building work in England is covered by the Building Regulations 2010, with fire safety guidance in Approved Document B and impact safety guidance for glazing in Approved Document K.
Once a building is in use, the Regulatory Reform (Fire Safety) Order 2005 requires the responsible person to maintain fire safety measures, including fire-resisting glazing. The Fire Safety (England) Regulations 2022 add duties for multi-occupied residential buildings, including fire door checks in buildings over 11 metres.
How we work in Hanworth
Honest about unknowns
If an existing frame in a Hanworth building has no traceable evidence, we say so and price the options rather than guess.
Rated systems, not just rated glass
Every quote in Hanworth identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Building types we cover in Hanworth
Sector guides below cover schools and colleges, blocks of flats and other buildings in Hanworth.
FAQs for Hanworth
What does EI 60 mean?
The glazing system kept fire on one side (integrity) and limited the temperature rise on the other side (insulation) for at least 60 minutes in a standard fire test.
Is EI glass clear?
Yes, in normal conditions. It turns opaque only when heated in a fire.
Which rules apply to fire-rated glazing in Hanworth?
Building work in Hanworth follows the Building Regulations 2010 and Approved Document B, and occupied buildings are covered by the Regulatory Reform (Fire Safety) Order 2005.
Do you work on occupied buildings in Hanworth?
Yes. We plan phasing, out-of-hours work and temporary protection so the building can stay in use where the fire strategy allows.
Related
Related services in Hanworth
E · EW
Integrity Fire Glass (E & EW)
E and EW glass where flames and hot gases must be stopped.
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E 30 – EI 60
Stair, Lobby & Corridor Glazing
Glazed screens and doors on protected stairs, lobbies and corridors.
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E 30 – EI 60
Frameless Fire-Rated Glazing
Butt-jointed fire glass walls with minimal frames.
Learn more →Process
From enquiry to handover in Hanworth
Start with the brief
Tell us the rating required, sizes and building type, or ask us to find out.
Measure and check
We measure each opening in Hanworth and check what the existing frames can accept.
Written quote
You receive a written quote naming the tested system and classification.
Complete and document
Work is completed to the manufacturer's details and documented for your records.