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Automatic Door Installers

Automating an existing door · England

Automating an existing door in West Sussex

Automating an existing door in West Sussex, or anywhere in England, starts with a free survey. If both a retrofit and a new door would work, we price each so you can compare them on cost, lead time and disruption.

Area
West Sussex
Nation
England
Towns listed
11
Guide price
From £1,795 ex VAT (£2,154 inc VAT)
  • Free site survey for new doors
  • Fixed, itemised written quote
  • Set up with reference to BS EN 16005
  • England, Wales, Scotland and NI
  • Guide prices published

Coverage across West Sussex

Here is how coverage works in West Sussex. You contact us with the address and what the door needs, we confirm the price in writing, and a specialist engineer working under our management attends on an agreed date. That applies to automating an existing door at a single shop door or across a whole estate of buildings, in any of the towns below or between them.

Towns listed in West Sussex: Crawley, Worthing, Bognor Regis, Littlehampton, Horsham, Haywards Heath, Chichester, Burgess Hill, East Grinstead, Shoreham-by-Sea, Lancing.

What to think about for automating an existing door in West Sussex

  • Schools and community buildings in West Sussex may prefer the work done in holidays or after hours. Ask for any out-of-hours working to be priced in the quote.
  • Think about how the door is locked. If it is locked by key every night, an electric lock or keep may be worth adding so the door can be secured without switching the operator off.
  • Listed buildings and conservation areas in West Sussex may need consent for an operator on an original door. Mounting it on the inside face usually keeps the street view the same.
  • Older buildings in West Sussex often have heavy timber doors on floor springs. Some floor springs can be adapted, but many need replacing with hinges, which adds to the cost.
  • Doors facing the weather in exposed parts of West Sussex are pushed about by wind. The survey checks whether a low-energy operator will cope or a stronger unit is needed.

Automating an existing door in West Sussex: 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).

ItemGuide priceNotes
Low-energy operator on an existing swing door£1,795 – £2,995installed, ex VAT; homes £2,154 – £3,594 inc VAT
Full-energy operator on an existing swing door, with safety sensors£2,495 – £3,995installed, ex VAT; homes £2,994 – £4,794 inc VAT
Operators on an existing pair of swing doors£3,795 – £6,495installed, ex VAT; homes £4,554 – £7,794 inc VAT
Automating an existing manual sliding door or screen£2,995 – £5,495installed, 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.

Building regulations guidance in England (Approved Document M, Volume 2) says a powered opening system should be used where a self-closing entrance door would need more than 30 N at the leading edge to open, or more than 22.5 N between 30° and 60°, and expects external doors used by the public in new buildings to give at least 1000 mm of effective clear width.

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

  1. 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.
  2. 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.
  3. Quote in writing. You receive a fixed, itemised quote for automating an existing door in West Sussex, covering equipment, installation, testing and handover, with the lead time and payment stages set out clearly.
  4. 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 photo of the door and we will arrange a free survey in West Sussex to confirm whether it can be automated, followed by a fixed quote.

Automating an existing door in West Sussex: questions

How long will our door in West Sussex 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.

What will automating an existing door in West Sussex cost?

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 West Sussex 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 West Sussex 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.

Will automating our door in West Sussex need planning permission?

Fitting an operator to an existing door does not usually need planning permission, but a listed building may need consent for fixings or new switches on the outside. In a conservation area, mounting the operator inside often avoids any change to the street view. Check with the planning authority if in doubt.

Do I need permission from a landlord or the council before work in West Sussex?

It depends on the building. Tenants usually need the landlord's written consent before changing an entrance, and some changes to a shopfront or external door need planning permission. The survey notes anything that may need consent. We can supply drawings and product details to support an application, but the owner or tenant makes it.

What does the written quote for automating an existing door in West Sussex include?

The quote lists each item separately: the door or equipment, installation, electrical connections where we provide them, removal of anything being replaced, testing and handover. It is a fixed price for the work described, so it does not change unless the scope changes, and any change is agreed with you in writing first.

Which building regulations apply to a new automatic entrance in West Sussex?

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.

Next step

Automating an existing door in West Sussex

Send the address, a photo if you have one and what the door needs to do. New installations get a free site survey and a fixed written quote; repairs and servicing are priced in writing before we attend.