UK-wide · Free site survey and fixed written quote for new doors · Repair and service visits priced before we attend

Call 0800 088 6248

Automatic Door Installers

Drive unit replacement · Surrey

Drive unit replacement in Guildford

A new drive unit fitted to an existing door in Guildford comes with new sensors where needed, a set-up tested with reference to BS EN 16005 and the conformity paperwork for the finished door, all priced on a fixed quote.

Town
Guildford
Area
Surrey
Postcodes
GU1, GU2, GU4
Guide price
Typically £1,995 to £3,995 ex 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

Covering Guildford and nearby

We do not keep premises in Guildford. Instead, enquiries about drive unit replacement come to us, we agree the price in writing, and a specialist engineer working under our management travels to the address in the GU1, GU2 and GU4 postcode districts on a date that suits the site.

Supermarkets and larger stores in and around Guildford often trade long hours, so work on their entrances is usually planned for early mornings or late evenings. Where a store has more than one entrance, keeping one in use while the other is worked on is part of the plan.

Nearby towns we also list for drive unit replacement (straight-line distance): Godalming (3.8 miles), Woking (5.8 miles), Aldershot (8.3 miles), Farnborough (8.8 miles), Farnham (9.9 miles), Camberley (10.1 miles).

What to think about for drive unit replacement in Guildford

  • Older shopfronts in Guildford may have headers made for discontinued operators. Adapter plates usually allow a new drive unit to fit, which the survey confirms before you commit.
  • If the door is on an escape route, the new drive unit must be set up to open, break out or be openable by hand, as the building's fire strategy requires.
  • Hospitals and care homes in Guildford may need an alternative entrance during the changeover. Plan signs and step-free access for wheelchair users before work starts.
  • Check the power supply. A dedicated fused spur and isolator near the door is usually needed, and older installations sometimes need electrical work before the new operator goes in.
  • Busy retail entrances in Guildford may prefer the changeover after closing time or on a quiet trading day. Tell us your hours when you book the survey.

Drive unit replacement in Guildford: guide prices

The site survey is free, including the measured drawing and a fixed, itemised written quote. Guide price: typically £1,995 to £3,995 ex VAT.

ItemGuide priceNotes
New drive unit on an existing automatic sliding door£1,995 – £3,995existing leaves kept, installed, ex VAT
New operator on an existing automatic swing door£1,795 – £3,995installed, ex VAT
Sensors replaced at the same time£195 – £495per sensor, ex VAT

Standards and rules in England

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.

Standards are not retrospective, so an older door does not become unlawful when a standard is updated; a site-specific risk assessment shows whether any upgrades are sensible. BS EN 16005 is the current standard for the safety in use of powered pedestrian doors, and BS 7036-0:2014 is the British code of practice for risk assessment and risk reduction used alongside it. Standards are not law in themselves, but they are the recognised benchmark for showing an automatic door is safe to use, and we set up, test and document doors with reference to them.

How it works

  1. Tell us about the entrance. Send the address, a few photos and a rough size of the opening, and say how the door is used. That is enough for us to suggest options for drive unit replacement and book a survey in Guildford.
  2. Free site survey. A specialist engineer working under our management measures the opening, checks the frame, floor, head height and power, and talks through how people use the entrance. There is no charge and no obligation.
  3. Fixed written quote. You receive a fixed, itemised written quote with the specification, lead time, payment stages and warranty terms. The price does not change unless the scope does, and any change is agreed in writing first.
  4. Installation and handover. The door is fitted on the agreed dates, then set up, tested and documented with reference to BS EN 16005. You are shown the controls and the simple checks to make, and receive the handover paperwork.

Get in touch about drive unit replacement in Guildford. The door is surveyed free of charge and the changeover planned around your opening hours.

Drive unit replacement in Guildford: questions

Do you replace automatic door drive units in Guildford?

Yes. We are the contracting party for drive unit replacements in Guildford, and the survey and changeover are carried out by specialist engineers we manage. The survey is free and checks that the frame and leaves are worth keeping. You then receive a fixed, itemised quote for the new operator, sensors and any other parts the door needs.

Is there a guide price for drive unit replacement in Guildford?

Our guide is £1,995 to £3,995 excluding VAT (per door), the same guide prices we use across the UK. The free site survey in Guildford confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.

Do you provide paperwork for the converted door in Guildford?

Yes. When we fit a new drive unit we prepare the paperwork for the finished door, including the risk assessment, Declaration of Conformity and user instructions, and hand it over with the test results and settings. It belongs with your building records.

What if the frame of our door in Guildford is not worth keeping?

Then we will tell you. Damaged or corroded frames, glass that is not safety glass, or an opening that is too narrow for the people using it are all reasons to choose a new door instead. We can quote both options so you can compare them side by side.

What happens to the old door when a new one is fitted in Guildford?

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.

What is the lead time for drive unit replacement in Guildford?

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.

Which building regulations apply to a new automatic entrance in Guildford?

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

Drive unit replacement in Guildford

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.