E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
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Berkshire · SL4
Integrity Fire Glass (E & EW) in Windsor
We provide integrity fire glass in Windsor and across Berkshire, working from the classification your building needs and handing over the evidence that proves what was fitted.
E · EWSL4England
Quote for Windsor
Tell us what you need. We reply with next steps and a guide price.
What our integrity fire glass service includes in Windsor
Integrity fire glass, classified E, stops flames and hot gases passing for the rated time but does not limit the heat coming through. EW glass adds a cap on the heat radiated through the glass. Both are thinner, lighter and cheaper than fully insulated glass.
- Polished wired glass where still appropriate
- Impact-classified integrity options
- EW laminated glass with radiation control
- Matched beads and seals
What to check before ordering integrity fire glass in Windsor
What EW adds
EW glass limits radiation to 15 kW/m² measured one metre from the glass, reducing the risk of igniting materials or harming people nearby.
Cost advantage
Integrity glass costs a fraction of insulated glass and fits slimmer frames, which is why specifying it correctly matters.
Impact safety
Modern integrity glass is usually available with an impact classification, unlike plain wired glass.
Where we work around Windsor
We cover Windsor and the surrounding postcode districts, including SL4, SL3, SL1. Nearby towns we also serve include Slough, Egham, Staines-upon-Thames. Windsor lies roughly 26 km from Reading, within our Berkshire coverage.
E & EW glass in SloughE & EW glass in EghamE & EW glass in Staines-upon-ThamesE & EW glass in MaidenheadE & EW glass in Uxbridge
What every Windsor quote includes
Fixed written quotes
After survey you get a fixed written quote for the agreed scope, so Windsor budgets are not open-ended.
Honest about unknowns
If an existing frame in a Windsor building has no traceable evidence, we say so and price the options rather than guess.
Rated systems, not just rated glass
Every quote in Windsor identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
Which rules apply to integrity fire glass in Windsor?
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.
In higher-risk buildings, broadly 18 metres or seven storeys with two or more homes, the Building Safety Regulator is the building control authority. England is also phasing out BS 476 references from Approved Document B, with the remaining fire-resistance references due to go in September 2029.
Sectors we cover in Windsor
Sector guides below cover industrial units, public buildings and other buildings in Windsor.
Integrity Fire Glass (E & EW): Windsor questions
What is the difference between E and EW glass?
EW glass also limits heat radiation through the glass, which reduces the risk to people and materials near it.
Is integrity glass allowed on escape routes?
In limited amounts and positions. Building guidance sets the rules; insulating glass is used where those limits are exceeded.
Can you price integrity fire glass in Windsor from photos?
We can give a guide range from photos and sizes, including a clear photo of any marks on the glass. A fixed price follows a survey.
Do you work on occupied buildings in Windsor?
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 Windsor
EI 30 – EI 120
Insulated Fire Glass (EI)
EI 30 to EI 120 glass that blocks heat as well as flames.
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wired → E / EI
Wired Glass Replacement
Replace old Georgian wired glass with modern fire glass.
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to door rating
Fire Door Vision Panels
Replacement and new vision panels fitted to the door's evidence.
Learn more →Process
How a Windsor job runs
Share the details
Send the fire strategy extract, inspection report or a few photos of the openings.
Measure and check
We measure each opening in Windsor and check what the existing frames can accept.
Written quote
You receive a written quote naming the tested system and classification.
Fit and record
We install, photograph seals and fixings before closing up, and hand over the schedule.