E 30 – EI 60
Fire-Rated Curtain Walling
Facade glazing tested for fire where boundaries or compartments demand it.
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Greater London · TW5
Fire-Rated Windows for Heston buildings
Our fire-rated windows service covers Heston and neighbouring areas such as Hounslow and Isleworth, with every job built around a tested system.
E 30 – EI 60TW5England
Quote for Heston
Tell us what you need. We reply with next steps and a guide price.
What our fire-rated windows service includes in Heston
Fire-rated windows are windows tested as complete units to resist fire, needed where an external wall must protect a neighbouring property, where a window looks onto a protected stair or escape route, or where two parts of a building face each other at close range.
- Tested opening fire-rated windows where available
- Fire-stopping to the wall opening
- External-grade fire glass in sealed units
- Boundary-wall and escape-route windows
What to check before ordering fire-rated windows in Heston
Matching appearance
Rated windows can usually be finished to match the rest of the elevation.
Ventilation
If a fire-rated window cannot open, ventilation may need another route. We coordinate with the designer.
Boundary distance
The closer a wall is to a boundary, the less unprotected area it can have. Fixed windows that meet the wall's full fire-resistance requirement, including insulation where required, are not counted as unprotected area; integrity-only glazing generally still is.
Heston coverage and nearby towns
Whether the building is in central Heston or the wider TW5, UB2, TW3, TW4, TW7, UB18 districts, we can survey and quote. We also cover Hounslow, Isleworth, Southall. We cover Heston as part of our Greater London coverage.
What you can expect in Heston
Evidence you can file
You receive the classification references, glass marks and installation photographs for your fire safety records.
Honest about unknowns
If an existing frame in a Heston building has no traceable evidence, we say so and price the options rather than guess.
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
England regulations that shape the job
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 Heston
Fire-rated windows applies to many building types in Heston, including schools and colleges and public buildings.
Fire-Rated Windows: Heston questions
When do I need a fire-rated window?
Usually when a wall is close to a boundary, when a window overlooks a protected escape route, or when part of a building faces another part at close range. Your designer or building control will confirm.
Can fire-rated windows open?
Some can, if the opening version has been tested. Fixed fire-rated windows are more common.
Which rules apply to fire-rated glazing in Heston?
Building work in Heston 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 Heston?
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 Heston
E · EW
Integrity Fire Glass (E & EW)
E and EW glass where flames and hot gases must be stopped.
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EI 30 – EI 120
Insulated Fire Glass (EI)
EI 30 to EI 120 glass that blocks heat as well as flames.
Learn more →
up to EI 120
Steel Fire-Rated Screens
Slim steel frames for long spans, high ratings and heavy glass.
Learn more →Process
What happens next
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 Heston and check what the existing frames can accept.
Written quote
You receive a written quote naming the tested system and classification.
Install and hand over
Installation to the system details, then a handover pack with photographs and evidence.