Covering Dundonald and nearby
Engineers working under our management travel to addresses across the BT16 postcode district for drive unit replacement. There is no depot or showroom in Dundonald; you arrange everything with us by phone, email or the form on this page, and we confirm the price in writing first.
Older shopfronts are common in market towns, and some in Dundonald 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 drive unit replacement (straight-line distance): Holywood (3.4 miles), Comber (3.7 miles), Newtownards (4.3 miles), Belfast (5.1 miles), Newtownabbey (6.4 miles), Bangor (7.0 miles).
What to think about for drive unit replacement in Dundonald
- 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.
- Business parks and office blocks in Dundonald with several identical doors can replace operators in phases, keeping at least one entrance open at all times.
- Listed buildings and conservation areas in Dundonald make it attractive to keep the existing frame. A new operator inside the existing header changes little that can be seen.
- 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.
- Battery backup is easier to add with a new drive unit. It lets the door open or close safely in a power cut, which matters most on escape routes.
Drive unit replacement in Dundonald: 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.
| Item | Guide price | Notes |
|---|---|---|
| New drive unit on an existing automatic sliding door | £1,995 – £3,995 | existing leaves kept, installed, ex VAT |
| New operator on an existing automatic swing door | £1,795 – £3,995 | installed, ex VAT |
| Sensors replaced at the same time | £195 – £495 | per sensor, ex VAT |
Standards and rules in Northern Ireland
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 Northern Ireland machinery, including a new or converted powered door, carries the CE marking (with UKNI added where a UK body carried out the conformity assessment), and the EU Machinery Regulation applies there from 20 January 2027.
Workplace law (the Workplace (Health, Safety and Welfare) Regulations (Northern Ireland) 1993) expects powered doors to have suitable and effective features to stop them trapping anyone and, where needed for safety, to open by hand unless they open automatically if the power fails. Doors at work must also be kept in efficient working order under a suitable system of maintenance.
How it works
- 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.
- 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.
- Quote in writing. You receive a fixed, itemised quote for drive unit replacement in Dundonald, covering equipment, installation, testing and handover, with the lead time and payment stages set out clearly.
- 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.
Book a free survey in Dundonald to find out whether a new drive unit will bring your automatic door back to reliable use. The quote is fixed and itemised.
Drive unit replacement in Dundonald: questions
Do you replace automatic door drive units in Dundonald?
Yes. We are the contracting party for drive unit replacements in Dundonald, 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.
How much should I budget for drive unit replacement in Dundonald?
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 Dundonald confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
Will you remove the old operator from our premises in Dundonald?
Yes. The old drive unit, sensors and any other replaced parts are taken away as part of the job, and the work area is left clean. Disposal is included in the fixed quote, so there is nothing extra to arrange or pay for afterwards.
What lead time should we expect in Dundonald?
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 is the lead time for drive unit replacement in Dundonald?
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.
How much disruption should we expect while the work is done in Dundonald?
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.
Which accessibility law applies in Dundonald?
In Northern Ireland the Disability Discrimination Act 1995 applies, because the Equality Act 2010 does not extend there. Service providers and employers are expected to make reasonable adjustments for disabled people, and an automatic door is a common one at entrances.