In short
We can carry out safety upgrades and force testing on industrial doors in Dartford and across Kent, recording every result for your maintenance file and updating each door's risk assessment to match.
- Town
- Dartford
- Postcode district
- DA1
- Area
- Kent
- Survey
- Free for new installations
What we fit in Dartford
- Light curtains. Many beams from floor to head detect people and vehicles anywhere in the opening.
- Panel upgrades. Where the old panel cannot monitor devices, we replace it with one that can.
- Force testing. Closing forces measured against BS EN 12453 limits and recorded.
- Records. Written results and updated risk assessment for your files.
- Safety edges. Edges on the closing rail detect contact and send the door back up.
Examples of work we can quote for
- Fitting spring-break and cable-break devices to older sectional doors installed without any fall protection.
- Adding warning beacons and photocells to a door that is being converted to automatic closing on a timer.
- Replacing a damaged or bypassed safety edge on a yard roller shutter and re-testing its closing forces.
Powered door rules that apply in Dartford
Dartford is in England, where powered industrial doors fall under Great Britain's health and safety law. Whoever makes a door powered — including converting a manual door — usually takes on the manufacturer's duties under the Supply of Machinery (Safety) Regulations 2008: risk assessment, technical file, conformity marking and a Declaration of Conformity. Once it is in use, the employer or occupier must keep it safe under the Workplace (Health, Safety and Welfare) Regulations 1992 and PUWER 1998.
Keeping your site running during the work
Electrical work is the part that most often delays a job. If a new or converted door needs a supply, we confirm the motor's requirement at quote stage so your electrician can provide an isolator in the right place before installation day.
Prices for door safety upgrades in Dartford
| Item | Guide price (ex VAT) |
|---|---|
| Safety upgrade (edges, photocells, light curtain) | £445 – £1,795 per door |
| Repair visit (attendance and first hour) | £145 – £195 |
Guide prices for supply and installation unless stated, excluding VAT, which is added at the current rate where it applies. Your fixed price is confirmed in writing after a survey, before any work starts.
Door safety upgrades in Dartford: your questions
Do you upgrade doors from other installers across Kent?
Yes. We upgrade safety devices on most makes of powered door across Kent, whoever installed them, checking that new devices are compatible with the existing control panel and replacing the panel where needed.
Our door at our Dartford site has a bypassed safety edge. What should we do?
Stop using the door under power until the safety device is working, or use it on hold-to-run only if the risk assessment allows. We can replace the edge or fit alternative detection and re-test the door.
How long does a safety upgrade take in Dartford?
Most upgrades take a few hours per door, including re-testing. If a new control panel is needed, it may take longer. We plan work to keep doors out of use for as short a time as possible.
Door safety upgrades near Dartford
Our teams cover Dartford (DA1) and nearby Erith, Bexley, Bexleyheath, along with the rest of Kent.
- Door safety upgrades in Erith
- Door safety upgrades in Bexley
- Door safety upgrades in Bexleyheath
- Door safety upgrades in Swanley
- Door safety upgrades in Welling
- Door safety upgrades in Sidcup
Other services in Dartford
- Sliding and folding industrial doors
- Industrial door motor replacement
- Industrial door replacement
- Door automation and controls
- Fire shutter servicing and drop tests
- Planned maintenance contracts
- Insulated roller shutter doors
- Cold store and freezer doors
More about Door safety upgrades · industrial doors in Dartford. Last updated 19 October 2026.