Covering Thorne and nearby
Homes, businesses and public buildings throughout the DN8 postcode district can arrange fire door hold-open devices with us. We are the contracting party and organise every visit; the engineer, who works under our management, travels in to Thorne for the job rather than working from premises in town.
Independent businesses in Thorne often have one entrance and cannot close for long. Work is usually scheduled early, late or on a quiet day, and where a door must be out of use for a period, we plan to keep the entrance usable or secure.
Nearby towns we also list for fire door hold-open devices (straight-line distance): Goole (7.3 miles), Doncaster (9.2 miles), Selby (12.6 miles), Scunthorpe (12.9 miles), South Elmsall (13.0 miles), Pontefract (15.3 miles).
What to think about for fire door hold-open devices in Thorne
- Hard-wired magnets need a power supply near each door. In buildings in Thorne where that is awkward, battery units avoid running new cables along finished corridors.
- Residential blocks often have communal corridor doors that residents prop open. Hold-open devices give the same convenience while letting the doors close when the alarm sounds.
- Schools and colleges in Thorne may want hold-open devices fitted during the holidays so corridors are not disrupted in term time. Fitting can be planned around term dates.
- Listed buildings and conservation areas can make new cable runs difficult. Radio-triggered battery units avoid most wiring, although the transmitter still needs a connection at the alarm panel.
- Doors that open too far from a wall for a wall magnet can use a floor-mounted unit or a magnet on an extension arm. The survey measures where each door rests when open.
Fire door hold-open devices in Thorne: guide prices
The site survey is free, including the measured drawing and a fixed, itemised written quote. Guide price: from £145 ex VAT.
| Item | Guide price | Notes |
|---|---|---|
| Battery acoustic hold-open unit | £145 – £295 | per door, fitted, ex VAT |
| Hard-wired hold-open magnet linked to the fire alarm | £245 – £595 | per door, ex VAT; alarm panel work extra |
| Free-swing door closer linked to the fire alarm | £395 – £895 | per door, fitted, ex VAT |
Which hold-open device is suitable depends on your fire risk assessment. Linking to the fire alarm may need work by your alarm engineer.
Standards and rules in England
Hold-open devices and door release units linked to the fire alarm need regular testing as part of the building’s fire safety checks, and the results should be recorded.
Fire doors that are held open must close automatically when the fire alarm operates. Where hold-open devices can be used is decided by the fire risk assessment, which is the job of the responsible person under the Regulatory Reform (Fire Safety) Order 2005.
How it works
- Get in touch. Call, email or use the form with the address and what you have in mind. If you are not sure which type of door suits, describe the entrance and we will suggest the options worth considering.
- Survey and advice. The survey costs nothing and carries no obligation. The engineer checks the site and explains which options suit the entrance, the people using it and the budget, before anything is priced.
- Quote in writing. You receive a fixed, itemised quote for fire door hold-open devices in Thorne, covering equipment, installation, testing and handover, with the lead time and payment stages set out clearly.
- Install, test, explain. The engineer installs and commissions the door, tests the sensors, safety functions and emergency behaviour, and walks you through the controls. The handover pack records what was installed and tested.
Send us a list of the doors you want held open at your building in Thorne, plus any notes from your fire risk assessment, and we will arrange a survey at no cost.
Fire door hold-open devices in Thorne: questions
How soon can hold-open devices be fitted in Thorne?
Once the quote is accepted, supply is typically 1 to 3 weeks, and fitting a few devices on one floor usually takes a day. Larger jobs are planned in stages so doors are never left without protection. Your quote shows the expected programme, and fitting dates are agreed with you before work starts.
What price range should I expect for fire door hold-open devices in Thorne?
Our guide starts from £145 excluding VAT (per door), the same guide price we use across the UK. The free site survey in Thorne confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
Can you work with the fire alarm company that maintains our system in Thorne?
Yes, and for wired devices we usually need to. The connection at the alarm panel is made by, or agreed with, the engineer who looks after your alarm. We share the device details with them and agree the visits, so the alarm and the doors can be tested together once the work is finished.
Which doors in my building in Thorne can be held open?
That is decided by the fire risk assessment for the building, not by the installer. Many corridor, lounge and office doors can be held open on a device that releases on the alarm, while some stair and escape route doors cannot. If the assessment is unclear, check with your assessor before we finalise the quote.
What is the lead time for fire door hold-open devices in Thorne?
Lead times depend on the door type and what has to be made to order. As a guide, operators and accessible door kits are typically two to four weeks from order, and complete sliding entrances typically four to eight weeks from drawing approval. Curved, revolving and hermetic doors usually take longer. The expected lead time is stated in your quote.
Is there a warranty on fire door hold-open devices?
Yes. The warranty terms for the equipment and the installation are set out in your written quote, so you can see exactly what is covered before you accept. Keeping the door serviced at the recommended intervals helps keep it in good order, and the quote explains any conditions that apply to the warranty.
Who is responsible for automatic doors on escape routes in Thorne?
Under the Regulatory Reform (Fire Safety) Order 2005 the responsible person for the premises must make sure escape routes work and fire safety equipment is maintained. Automatic doors on an escape route need fail-safe opening or break-out, set by the fire strategy.