Covering Bromley and nearby
Requests for drive unit replacement in Bromley are handled by us and passed to a specialist engineer working under our management. Coverage includes the BR1 and BR2 postcode districts: town-centre premises, business and retail sites, public buildings and residential streets alike.
Transport hubs, large stations and busy retail streets in and around Bromley put automatic doors under near-constant use. Heavy-duty operators, break-out leaves on escape routes and regular servicing are typical requirements at entrances this busy.
Nearby towns we also list for drive unit replacement (straight-line distance): Beckenham (1.8 miles), Catford (3.1 miles), Eltham (3.5 miles), Sidcup (4.1 miles), Orpington (4.2 miles), Lewisham (4.2 miles).
What to think about for drive unit replacement in Bromley
- Doors linked to the fire alarm or access control in Bromley need those links rewired to the new controller. Let us know which systems connect to the door.
- 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.
- Listed buildings and conservation areas in Bromley 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.
- Busy retail entrances in Bromley 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 Bromley: 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 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.
Workplace law (the Workplace (Health, Safety and Welfare) Regulations 1992) 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
- 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 Bromley.
- 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.
- 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.
- 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.
Send the make and model from the operator cover of your door in Bromley, and we will arrange a survey at no cost for a replacement drive unit.
Drive unit replacement in Bromley: questions
What lead time should we expect in Bromley?
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 do you charge for drive unit replacement in Bromley?
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 Bromley confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
What if the frame of our door in Bromley 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.
Do you replace automatic door drive units in Bromley?
Yes. We are the contracting party for drive unit replacements in Bromley, 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 happens once the installation in Bromley is finished?
The engineer tests every function, including the safety sensors and the behaviour on power loss, and sets the door up with reference to BS EN 16005. You are shown how to use the controls and which simple checks to make, and you receive the handover documents, including the test record and any conformity paperwork that applies to the work.
What is the lead time for drive unit replacement in Bromley?
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 Bromley?
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.