Double fire doors in Harpenden: how we work
If your fire risk assessment in Harpenden has flagged doors to replace, we can schedule, quote and fit double and leaf-and-a-half fire doorsets to match its recommendations. Surveys in AL5 are free and quotes are fixed and itemised.
Where possible we combine Harpenden surveys with other visits in Hertfordshire, such as St Albans and Luton, which helps keep survey dates flexible.
Regulations for double fire doors in Hertfordshire
Because Harpenden 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.
Cost of double fire doors in Hertfordshire
Guide prices for double fire doors in Harpenden run from about £1,600 to £3,400 per pair, supplied and fitted, ex VAT. Size, glazing, finish and ironmongery move the price, and the survey quote is fixed.
Guide prices assume straightforward access; out-of-hours working or difficult access is priced as a separate, visible line.
Buildings that need double fire doors
Wherever they are in Harpenden, double fire doors are most often specified for care and hospital routes and wide risers.
Hertfordshire's new towns — Stevenage, Hatfield, Welwyn Garden City — sit alongside commuter towns with office-to-residential conversions.
- Care and hospital routes
- Wide risers
- Plant room access
- Cross-corridor openings
Doorset specification
| Configurations | Equal pairs, unequal (leaf-and-a-half), rebated or square meeting stiles |
|---|---|
| Coordination | Door selectors to BS EN 1158 for rebated pairs |
| Bolts | Tested flush bolts on inactive leaves (not on escape routes) |
| Hold-open | Alarm-linked hold-open per leaf where needed |
| Ratings | FD30S and FD60S typical |
See the full specification and options for Double & Leaf-and-a-Half Fire Doors
What happens next
- Tell us about the doors — photos help
- Free measure survey at your Harpenden property
- Door-by-door schedule and fixed price
- Installation and handover pack
Double fire doors in Harpenden: questions
How quickly can you survey in Harpenden?
We arrange surveys around your access needs and, where possible, combine Harpenden visits with other work in Hertfordshire. Tell us your preferred dates when you enquire.
What does a Harpenden quote include?
Survey, certified doorset, ironmongery, installation, removal of old doors and a handover pack. VAT is added at the standard rate.
Which rules do double fire doors in Harpenden need to meet?
They are specified to Approved Document B (England) and your fire risk assessment or fire strategy. We confirm the rating of each door at survey.
What is a leaf-and-a-half door?
A pair with one wide and one narrow leaf, giving normal access through the wide leaf and full width when both open.
Neighbouring areas
- St Albans (5 miles)
- Luton (5 miles)
- Hemel Hempstead (6 miles)
- Welwyn Garden City (6 miles)
- Hatfield (7 miles)
- Dunstable (9 miles)
Also available in Harpenden
- Fire-Rated Screens & Fanlights in Harpenden
- Flat Entrance Fire Doors in Harpenden
- Security Fire Doors in Harpenden
- Acoustic Fire Doors in Harpenden
- HMO Fire Doors in Harpenden
- Communal & Corridor Fire Doors in Harpenden
- Fire Door Supply & Fit in Harpenden
- Composite Fire Doors in Harpenden
- Double & Leaf-and-a-Half Fire Doors across Hertfordshire
- All fire doors in Harpenden