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 · Greater London

Drive unit replacement in Ruislip

Shops, offices and surgeries in Ruislip often have aluminium entrances that are still sound after many years. When the operator becomes unreliable, we fit a new drive unit and keep the frame, side screens and glass in place.

Town
Ruislip
Area
Greater London
Postcodes
HA4
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 Ruislip and nearby

Sites across the HA4 postcode district are visited by specialist automatic door engineers working under our management. They travel to Ruislip for drive unit replacement as bookings come in, so dates depend on the diary rather than a fixed local team, and we give you the earliest date we can offer when you book.

Hospitals, surgeries and care homes across London deal with heavy footfall and vulnerable users at the same time. In Ruislip, doors in healthcare settings are usually set up for gentle, reliable operation, with hold-open devices on fire doors linked to the alarm.

Nearby towns we also list for drive unit replacement (straight-line distance): Uxbridge (3.0 miles), Harrow (3.9 miles), Hayes (4.0 miles), Greenford (4.3 miles), Southall (5.0 miles), Rickmansworth (5.1 miles).

What to think about for drive unit replacement in Ruislip

  • Worn floor guides and rollers can shorten the life of a new operator. It is often worth replacing them during the same visit rather than coming back later.
  • Doors linked to the fire alarm or access control in Ruislip need those links rewired to the new controller. Let us know which systems connect to the door.
  • Ask for the paperwork. A converted door should come with its risk assessment, Declaration of Conformity and user instructions, which belong with your building and maintenance records.
  • 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.
  • Heavy glass leaves need an operator rated for their weight. The survey records the size and glass type of each leaf so the right drive unit is specified.

Drive unit replacement in Ruislip: 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. Send photos and the address. A few pictures of the door from both sides, the address in Ruislip and a note of who uses the entrance help us understand the job before anyone visits the site.
  2. 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.
  3. Itemised quote to approve. We price every element of the work on drive unit replacement 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.
  4. 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 the make and model from the operator cover of your door in Ruislip, and we will arrange a survey at no cost for a replacement drive unit.

Drive unit replacement in Ruislip: questions

What if the frame of our door in Ruislip 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.

How are prices worked out for drive unit replacement in Ruislip?

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 Ruislip confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.

Do you replace automatic door drive units in Ruislip?

Yes. We are the contracting party for drive unit replacements in Ruislip, 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.

What lead time should we expect in Ruislip?

Once the quote is accepted, drive units are typically 2 to 4 weeks to arrive, depending on the length and weight rating needed. The changeover date is agreed with you as soon as the parts are confirmed, and it can be planned around your opening hours.

What power supply is needed for drive unit replacement in Ruislip?

Most powered doors need a fused spur close to the operator, and some activation and access control devices also need a low-voltage link. The survey checks what is already there. If a new supply is required, the quote says whether we arrange it or your own electrician does, so nothing is left unclear on the day.

How much disruption should we expect while the work is done in Ruislip?

Most installations take one visit or a short series of visits, with dust and noise kept to the area around the door. The engineer screens off the work area, keeps a route in or out where possible and clears up before leaving. Larger entrances, lobbies or structural changes take longer, and the quote explains how that work is phased.

Do businesses in Ruislip have to fit automatic doors?

No law says every building must have automatic doors. Under the Equality Act 2010, service providers and employers must make reasonable adjustments for disabled people, and building regulations guidance in England calls for a powered door where an entrance door would otherwise be too heavy to open. An automatic door is often the simplest way to meet both.

Next step

Drive unit replacement in Ruislip

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.