Covering Sunbury-on-Thames and nearby
Homes, businesses and public buildings throughout the TW16 postcode district can arrange automating an existing door with us. We are the contracting party and organise every visit; the engineer, who works under our management, travels in to Sunbury-on-Thames for the job rather than working from premises in town.
Older shopfronts are common in market towns, and some in Sunbury-on-Thames may sit in a conservation area or a listed building. Changes to a frontage can need planning permission or listed building consent, so it is worth checking with the local planning authority before work is booked.
Nearby towns we also list for automating an existing door (straight-line distance): Walton-on-Thames (1.2 miles), Molesey (1.7 miles), Ashford (2.5 miles), Weybridge (2.9 miles), Feltham (2.9 miles), Staines-upon-Thames (4.2 miles).
What to think about for automating an existing door in Sunbury-on-Thames
- Shop fronts on high streets in Sunbury-on-Thames often have narrow aluminium frames. The survey checks the transom can carry the operator without flexing, and whether it needs reinforcing.
- Glass in a door that will be automated should be safety glass. Older doors in Sunbury-on-Thames may have panes that need replacing before the work goes ahead.
- Homes in Sunbury-on-Thames with uPVC or composite doors can usually be automated, but the multipoint lock needs to work smoothly first. A stiff lock is best fixed before fitting.
- Doors facing the weather in exposed parts of Sunbury-on-Thames are pushed about by wind. The survey checks whether a low-energy operator will cope or a stronger unit is needed.
- Listed buildings and conservation areas in Sunbury-on-Thames may need consent for an operator on an original door. Mounting it on the inside face usually keeps the street view the same.
Automating an existing door in Sunbury-on-Thames: guide prices
The site survey is free, including the measured drawing and a fixed, itemised written quote. Guide price: from £1,795 ex VAT (£2,154 inc VAT).
| Item | Guide price | Notes |
|---|---|---|
| Low-energy operator on an existing swing door | £1,795 – £2,995 | installed, ex VAT; homes £2,154 – £3,594 inc VAT |
| Full-energy operator on an existing swing door, with safety sensors | £2,495 – £3,995 | installed, ex VAT; homes £2,994 – £4,794 inc VAT |
| Operators on an existing pair of swing doors | £3,795 – £6,495 | installed, ex VAT; homes £4,554 – £7,794 inc VAT |
| Automating an existing manual sliding door or screen | £2,995 – £5,495 | installed, ex VAT; homes £3,594 – £6,594 inc VAT |
Standards and rules in England
Under the Equality Act 2010, service providers and employers must make reasonable adjustments for disabled people, which can include altering a physical feature such as a heavy entrance door. Fitting an automatic door helps, but does not on its own guarantee those duties are met.
Whoever motorises a manual door, or builds an automatic door from separate parts, may take on the manufacturer’s legal duties for the finished door: a risk assessment, a technical file kept available for the authorities, a Declaration of Conformity, the conformity marking and instructions. You receive the Declaration of Conformity and the instructions at handover. In Great Britain a new or converted powered door must meet the Supply of Machinery (Safety) Regulations 2008 before it is first used, and can carry the UKCA or the CE marking.
How it works
- Send photos and the address. A few pictures of the door from both sides, the address in Sunbury-on-Thames and a note of who uses the entrance help us understand the job before anyone visits the site.
- No-cost survey on site. We arrange a survey at a time that suits the building. The engineer records measurements, fixings and power, plus any constraints such as listed status, opening hours or access for deliveries.
- Itemised quote to approve. We price every element of the work on automating an existing door separately in a written quote that you can check, share and approve. Lead time and payment stages are stated, and nothing is ordered until you accept.
- Fit, test and hand over. On the agreed dates the engineer installs the equipment, commissions the operator and tests each safety function. You get a demonstration, the test record and any conformity paperwork that applies to the work.
Send us a photo of the door and we will arrange a free survey in Sunbury-on-Thames to confirm whether it can be automated, followed by a fixed quote.
Automating an existing door in Sunbury-on-Thames: questions
How long will our door in Sunbury-on-Thames be out of use?
Usually half a day to a day per door. Where hinges, locks or glass are being changed as well, it can take longer. We plan the work so the building stays usable, and agree any out-of-hours working in the quote.
Is there a guide price for automating an existing door in Sunbury-on-Thames?
Our guide starts from £1,795 excluding VAT (per door), the same guide price we use across the UK. For homes that is from £2,154 including VAT. The free site survey in Sunbury-on-Thames confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
Can you look after the door in Sunbury-on-Thames once it is automated?
Yes. We can arrange servicing at intervals that suit how much the door is used, with the operator, safety devices and hinges checked and a written record left. Each visit has its price confirmed in writing before an engineer attends.
Can you automate a fire door at our premises in Sunbury-on-Thames?
Usually, using an operator designed for fire doors and wired to the fire alarm so the door closes when the alarm operates. We check the door's rating and condition first. A fire door that does not close and seal properly needs repairing before an operator goes on.
What happens to the old door when a new one is fitted in Sunbury-on-Thames?
If the work replaces an existing door, frame or operator, removal and disposal are listed in the quote. The old door comes out only when the new one is ready to go in, so the opening is not left empty for longer than necessary. Making good to the surrounding wall, floor or ceiling is included where the quote says so.
Is there a warranty on automating an existing door?
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.
Which building regulations apply to a new automatic entrance in Sunbury-on-Thames?
In England the guidance is Approved Document M (Volume 2) for access, Approved Document B for fire safety and escape routes, and Approved Document K for glazing and powered doors. A new entrance can count as building work, so building control should be involved before it is ordered.