Covering Gerrards Cross and nearby
We do not keep premises in Gerrards Cross. 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 SL9 postcode district on a date that suits the site.
Libraries, health centres and council buildings in Gerrards Cross still need accessible entrances, whatever their size. A single automatic door with a push pad or touch-free switch is often enough to give everyone easy access.
Nearby towns we also list for drive unit replacement (straight-line distance): Chalfont St Peter (1.6 miles), Uxbridge (4.1 miles), Rickmansworth (5.0 miles), Slough (5.6 miles), Ruislip (5.7 miles), Amersham (6.2 miles).
What to think about for drive unit replacement in Gerrards Cross
- 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.
- Busy retail entrances in Gerrards Cross may prefer the changeover after closing time or on a quiet trading day. Tell us your hours when you book the survey.
- Doors linked to the fire alarm or access control in Gerrards Cross need those links rewired to the new controller. Let us know which systems connect to the door.
- 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.
- Listed buildings and conservation areas in Gerrards Cross make it attractive to keep the existing frame. A new operator inside the existing header changes little that can be seen.
Drive unit replacement in Gerrards Cross: 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
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.
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
- Start with a short enquiry. Use the form, phone or email. Tell us whether the work is a new door, an upgrade or an opener for a home, and we arrange the next step for your site in Gerrards Cross.
- Measured survey. The free survey confirms what will fit and what the entrance needs: opening width, door type, activation, safety sensors and behaviour on power loss or fire alarm, matched to how the building is used.
- Written price, no surprises. A fixed, itemised quote sets out the specification, the work involved, the expected lead time and the warranty terms. You can ask questions or change the specification before accepting it.
- Installed and commissioned. The door is installed with as little disruption as possible, then set up and tested for its hazard zones. Before leaving, the engineer explains the controls and hands over the documents for your records.
Get in touch about drive unit replacement in Gerrards Cross. The door is surveyed free of charge and the changeover planned around your opening hours.
Drive unit replacement in Gerrards Cross: questions
Will you remove the old operator from our premises in Gerrards Cross?
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.
Is there a guide price for drive unit replacement in Gerrards Cross?
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 Gerrards Cross confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
Can you fit a new operator to a door another company installed in Gerrards Cross?
Yes. We replace drive units on doors whoever fitted them. The survey identifies the existing header, leaves and track, and adapter plates usually let a new drive unit from one of the major European operator brands fit without changing the frame.
Do you provide paperwork for the converted door in Gerrards Cross?
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 should I send before the survey in Gerrards Cross?
A few photos of the door from inside and outside, rough measurements of the opening, the address and a note of how the entrance is used. If the door already has an operator, a photo of any label on it helps. With that, the engineer arrives prepared, the survey takes less of your time and we can put the quote for drive unit replacement together more easily.
What is the lead time for drive unit replacement in Gerrards Cross?
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 Gerrards Cross?
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.