Getting FD90 and FD120 fire doors fitted in Hatfield
Looking for FD90 and FD120 fire doors in Hatfield? Our supply and fit service covers AL10 and the surrounding area, including Welwyn Garden City and St Albans. We quote complete doorsets — leaf, frame, seals, hinges and closer — because that is what the fire certification actually covers.
Hatfield is about 11 miles from Watford. Wherever your building is in AL10, we arrange survey and fitting dates around access and occupancy.
Fire door rules in Hatfield
Because Hatfield is in England, the starting point is Approved Document B for the specification and the Fire Safety Order 2005 for ongoing duties. Blocks with a storey above 11 metres also fall under regulation 10 of the Fire Safety (England) Regulations 2022: communal fire doors checked at least every three months, flat front doors at least every year.
Guide prices in Hatfield
Our guide for FD90 and FD120 fire doors is £1,900–£3,800 per single doorset fitted, ex VAT. Quotes for Hatfield are fixed once we've measured, and include removing and disposing of old doors where they're being replaced.
We show each door's price separately, so if budget is tight you can phase the work and start with the doors your fire risk assessment prioritises.
Where FD90 and FD120 fire doors are used in Hatfield
Transformer and switch rooms and generator rooms are among the most common settings for FD90 and FD120 fire doors, in Hatfield as elsewhere.
Hertfordshire's new towns — Stevenage, Hatfield, Welwyn Garden City — sit alongside commuter towns with office-to-residential conversions.
- Transformer and switch rooms
- Generator rooms
- Separating walls with long ratings
- High fire-load stores
Doorset specification
| Fire resistance | 90 or 120 minutes (E90 / E120, EI where specified) |
|---|---|
| Construction | Usually steel; some specialist timber systems |
| Typical use | Plant rooms, transformer rooms, high-fire-load stores |
| Configurations | Single, double, with or without vision panels |
| Hardware | Steel-specific hinges, closers, panic hardware where needed |
See the full specification and options for FD90 & FD120 Doorsets
Four steps to compliant doors
- Request a quote online or call
- Survey: sizes, ratings, hardware and condition
- Quote with each doorset's certification
- Phased fitting and handover records
FD90 and FD120 fire doors in Hatfield: questions
What does a Hatfield quote include?
Survey, certified doorset, ironmongery, installation, removal of old doors and a handover pack. VAT is added at the standard rate.
Is the survey in Hatfield free?
Yes. We measure and schedule your doors at no cost and send a fixed, itemised quote.
Can you work around tenants or staff in Hatfield?
Yes. We phase work in occupied buildings and keep escape routes available. Each door is planned to be removed and replaced the same day; if that isn't possible, the opening is made secure and we tell you in advance.
Are FD120 doors always steel?
Most are, though some specialist timber and composite systems hold longer ratings. The evidence for the exact configuration is what counts.
Also covering towns near Hatfield
- Welwyn Garden City (2 miles)
- St Albans (5 miles)
- Potters Bar (5 miles)
- Hertford (7 miles)
- Harpenden (7 miles)
- Hadley Wood (7 miles)
Other products in Hatfield
- Fire Door Replacement in Hatfield
- Communal & Corridor Fire Doors in Hatfield
- Flat Entrance Fire Doors in Hatfield
- Fire Door Supply & Fit in Hatfield
- Timber Fire Doorsets in Hatfield
- Acoustic Fire Doors in Hatfield
- FD30S Smoke Control Doorsets in Hatfield
- Composite Fire Doors in Hatfield
- FD90 & FD120 Doorsets across Hertfordshire
- All fire doors in Hatfield