Door safety upgrades in Sunbury-on-Thames

In short

Busy doors in Sunbury-on-Thames (TW16) that close automatically need reliable detection. A full-height light curtain stops the door before it touches anyone, with a safety edge on the bottom rail as back-up.

Town: Sunbury-on-Thames
Postcode district: TW16
Area: Surrey
Survey: Free for new installations

What to specify

Force testing. We measure how hard the door closes and record the results at each test point.
Light curtains. Many beams from floor to head detect people and vehicles anywhere in the opening.
Fall protection. Spring-break, cable-break and anti-fall devices against suspension failure.
Records. You receive a record of the devices fitted and the tests carried out.
Panel upgrades. Where the old panel cannot monitor devices, we replace it with one that can.

Jobs we can carry out

Carrying out safety upgrades on the powered doors of a newly leased unit before a tenant moves in.
Upgrading an old relay control panel so monitored safety edges and photocells can be connected to it.
Replacing a damaged or bypassed safety edge on a yard roller shutter and re-testing its closing forces.

Powered door rules that apply in Sunbury-on-Thames

Sunbury-on-Thames 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.

How the work is organised

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.

Guide prices

Door safety upgrades guide prices
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 Sunbury-on-Thames: your questions

Our door at our Sunbury-on-Thames 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.

Do our powered doors in Sunbury-on-Thames need safety upgrades?

It depends on how they are controlled and used. Doors that close automatically or on a single press typically need edges and photocells or light curtains. A survey and force test shows whether your doors meet current expectations.

Do you upgrade doors from other installers across Surrey?

Yes. We upgrade safety devices on most makes of powered door across Surrey, whoever installed them, checking that new devices are compatible with the existing control panel and replacing the panel where needed.

Door safety upgrades near Sunbury-on-Thames

Sunbury-on-Thames is in the TW16 postcode district in Surrey. We also cover Walton-on-Thames, Hampton, Hanworth.

Other services in Sunbury-on-Thames

More about Door safety upgrades · industrial doors in Sunbury-on-Thames. Last updated 19 October 2026.