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Essex · CM1
Chelmsford fire-rated fanlights and side panels
Looking for fire-rated fanlights and side panels in Chelmsford? We survey, supply and install tested fire-rated glazing for schools and colleges, offices and other buildings in and around Chelmsford, including the CM1 postcode district.
30 / 60 minCM1England
Quote for Chelmsford
Tell us what you need. We reply with next steps and a guide price.
What our fire-rated fanlights and side panels service includes in Chelmsford
Fanlights, side panels and borrowed lights are the glazed panels above and beside doors, or set into internal walls to share daylight between rooms. Where the wall or door around them is fire-resisting, the glazing must be fire-rated too, or it becomes the weak point.
- Fire-rated fanlights above fire doors
- Records for your fire safety file
- Borrowed lights in fire-resisting walls
- Complete replacement frames where needed
Areas we cover around Chelmsford
Survey visits can be arranged anywhere in Chelmsford, including the CM1, CM2 districts, and in nearby Billericay, Witham, Maldon. Chelmsford is about 28 km from Southend-on-Sea, the largest town in our Essex coverage.
Fanlights & side panels in BillericayFanlights & side panels in WithamFanlights & side panels in MaldonFanlights & side panels in WickfordFanlights & side panels in Braintree
What to check before ordering fire-rated fanlights and side panels in Chelmsford
Flat entrance doors
In blocks of flats, the glazing around flat entrance doors forms part of the protection of the common parts and needs to match the door's performance.
Borrowed lights
Internal windows between rooms and corridors are a frequent survey finding in older offices and schools.
Ventilation grilles
Grilles or openings in fanlights must be fire-rated or removed if the wall is fire-resisting.
Which rules apply to fire-rated fanlights and side panels in Chelmsford?
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.
What every Chelmsford 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 Chelmsford identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
Work around occupied buildings
We can phase work in Chelmsford around residents, staff or pupils, with out-of-hours options.
Chelmsford building types
Sector guides below cover schools and colleges, offices and other buildings in Chelmsford.
Fanlights, Side Panels & Borrowed Lights: Chelmsford questions
Does the glass above a fire door need to be fire-rated?
If the wall or door assembly is fire-resisting, yes. Ordinary glass above or beside a fire door creates a weak point.
Can you just replace the glass?
Sometimes, if the existing frame is suitable. We check the frame before recommending glass-only replacement.
Which rules apply to fire-rated glazing in Chelmsford?
Building work in Chelmsford 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 Chelmsford?
Yes. We plan phasing, out-of-hours work and temporary protection so the building can stay in use where the fire strategy allows.
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From enquiry to handover in Chelmsford
Share the details
Send the fire strategy extract, inspection report or a few photos of the openings.
Site visit
A survey in Chelmsford confirms sizes, access, existing evidence and fixing conditions.
Quote and evidence
Your quote lists each item with its classification and the evidence it relies on.
Install and hand over
Installation to the system details, then a handover pack with photographs and evidence.