Fire door hold-open devices in Harrow, done to the evidence
From the HA1 postcode district outwards, we take on fire door hold-open devices across Harrow for homes, blocks and workplaces.
Buildings in and around Harrow range from converted flats to restaurants and schools. Whatever the building, the standard is the same: certified products, correct gaps, seals and closers, and a frame sealed to the wall.
Where doors in Harrow care homes, schools or offices are being wedged open, a hold-open device is the safe fix. We coordinate with your fire alarm contractor in Harrow so every hold-open releases when it should.
Types of hold-open
Electromagnetic door holders are wall or floor magnets wired to the fire alarm. Hold-open closers combine the closer and the hold-open in one unit. Free-swing closers let the door move freely and close it on alarm. Some battery units listen for the alarm sound; these must be suitable for the alarm system and the building. The right choice depends on the door, the alarm and how people use the space.
Each installation includes:
- Record of devices and test results
- Assessment of door use and alarm system
- Coordination of alarm interface
- Release testing with the alarm
Which fire door rules apply in Harrow?
Fire doors in Harrow fall under English rules. New and replacement doors are covered by the Building Regulations 2010 and Approved Document B. In workplaces and the common parts of blocks, the Regulatory Reform (Fire Safety) Order 2005, as clarified by the Fire Safety Act 2021, puts the duty on the responsible person to keep fire doors suitable and maintained. In London, the London Fire Brigade is the enforcing authority for fire safety law.
For residential buildings in Harrow above 11 metres, regulation 10 of the Fire Safety (England) Regulations 2022 adds checks: communal fire doors at least every three months and best-endeavours checks of flat entrance doors at least every twelve months. Higher-risk buildings of at least 18 metres or seven storeys also come under the Building Safety Act 2022, where works may need approval from the Building Safety Regulator.
Who needs fire door hold-open devices in Harrow?
You are most likely to need fire door hold-open devices if you look after offices, schools or communal corridors. Whatever the building in Harrow, we survey each opening and tell you which doors need work and which do not.
From enquiry to handover in Harrow
- Survey the doors and the fire alarm arrangement
- Choose device type for each door
- Agree interface work with the alarm contractor
- Fit and commission the devices
- Test release on alarm activation
- Record results and hand over
Budgeting for fire door hold-open devices in Harrow
Budget around £180–£450 per door for the device, excluding fire alarm interface work, ex VAT for fire door hold-open devices. Our guide prices are the same in Harrow as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Nearby areas we cover from Harrow
We also cover towns near Harrow, including Wembley (3.8 km away), Northolt and Greenford. If your building is in HA1 or a neighbouring district, the service and pricing are the same.
Common questions
Do you cover HA1 and nearby postcodes?
Yes. We cover Harrow including HA1, and nearby towns such as Wembley and Northolt. The survey and written quote are free.
What happens on a survey in Harrow?
We look at every door in scope: the leaf, frame, gaps, seals, hinges, closer, glazing and how the frame is fixed. You then get a written quote that prices each door separately.
Is it legal to wedge open a fire door?
Wedging a fire door open defeats its purpose and is likely to breach the duties under fire safety law. A hold-open device that releases on alarm is the safe alternative.
Do hold-open devices need the fire alarm?
Hard-wired devices are released by the fire alarm system. Some battery units detect the alarm sound instead; they must be suitable for the building and its alarm.