E 30 – EI 60
Fire-Rated Windows
Windows near boundaries and protected routes, tested for fire.
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Berkshire · SL4
Fire-Rated Curtain Walling — Windsor and SL4
We provide fire-rated curtain walling in Windsor and across Berkshire, working from the classification your building needs and handing over the evidence that proves what was fitted.
E 30 – EI 60SL4England
Quote for Windsor
Tell us what you need. We reply with next steps and a guide price.
Fire-Rated Curtain Walling in Windsor: what's included
We supply and install fire-rated curtain walling and fire-rated zones within standard curtain walling, alongside the fire-stopping at slab edges. External wall work is closely scrutinised after recent regulatory changes, so every element we fit is backed by evidence for its position.
- Handover evidence for the building record
- Spandrel and opaque panel coordination
- Tested fire-rated curtain wall systems
- External-grade fire glass
What every Windsor quote includes
Evidence you can file
You receive the classification references, glass marks and installation photographs for your fire safety records.
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.
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Key checks for Windsor projects
Slab edges
The gap between the curtain wall and each floor slab needs fire-stopping designed with the facade, not added afterwards.
Boundaries
External walls close to a boundary may need to be fire-resisting with limited unprotected areas. Fixed glazing that meets the wall's full fire-resistance requirement, including insulation where required, is not counted as unprotected area, so it can let you keep glass in those positions.
Higher-risk buildings
Work on higher-risk residential buildings in England goes through the Building Safety Regulator, which needs full product evidence at the design stage.
Areas we cover around Windsor
Our Berkshire coverage takes in Windsor (SL4, SL3, SL1) and the neighbouring towns of Slough, Egham, Staines-upon-Thames. Reading, around 26 km from Windsor, is the largest town in the same coverage area.
Curtain walling in SloughCurtain walling in EghamCurtain walling in Staines-upon-ThamesCurtain walling in MaidenheadCurtain walling in Uxbridge
Which rules apply to fire-rated curtain walling 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.
Windsor building types
We can survey and quote for offices, retail and leisure units and other building types in Windsor.
Questions about fire-rated curtain walling in Windsor
Do you work on high-rise buildings?
We can supply and install on taller buildings where the project has the required approvals, and we provide evidence suitable for the Building Safety Regulator in England.
Can fire glass be used in double-glazed units?
Yes. External fire-rated glazing is usually supplied as a sealed unit with the fire pane in a tested position.
Do you carry out fire-rated curtain walling in Windsor?
Yes. We survey and install in Windsor and across Berkshire, including the SL4 district and nearby Slough.
How quickly can you survey in Windsor?
Survey timing in Windsor depends on access, the size of the building and how urgent the defect is. Tell us your deadline when you enquire and we will confirm a date before you commit.
Related
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Fire Glazing Surveys
Surveys that identify what fire glazing you have and what needs fixing.
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How a Windsor job runs
Start with the brief
Tell us the rating required, sizes and building type, or ask us to find out.
Site visit
A survey in Windsor confirms sizes, access, existing evidence and fixing conditions.
Written proposal
We set out the system, glass, evidence and programme, with a fixed price.
Install and hand over
Installation to the system details, then a handover pack with photographs and evidence.