Covering Lerwick and nearby
Addresses anywhere in the ZE1 postcode district can book drive unit replacement through us. The engineer who attends works under our management and travels to the site. There is no branch in Lerwick, so the price, the booking and the paperwork all come from one place.
Because a missing part can mean another crossing, engineers visiting Lerwick carry the common spares for the type of door they are working on. Where a specific part is needed, it is ordered in advance and brought on the same trip as the fitting.
What to think about for drive unit replacement in Lerwick
- Listed buildings and conservation areas in Lerwick make it attractive to keep the existing frame. A new operator inside the existing header changes little that can be seen.
- Doors linked to the fire alarm or access control in Lerwick need those links rewired to the new controller. Let us know which systems connect to the door.
- 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.
- Hospitals and care homes in Lerwick may need an alternative entrance during the changeover. Plan signs and step-free access for wheelchair users before work starts.
- Business parks and office blocks in Lerwick with several identical doors can replace operators in phases, keeping at least one entrance open at all times.
Drive unit replacement in Lerwick: guide prices
The site survey is free, including the measured drawing and a fixed, itemised written quote. For island addresses the survey is still free; travel and accommodation for the installation itself are shown as a separate line in the 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 Scotland
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.
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.
How it works
- Send photos and the address. A few pictures of the door from both sides, the address in Lerwick and a note of who uses the entrance help us understand the job before anyone visits the site.
- 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.
- 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.
- 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.
Tired of repeat breakdowns at your entrance in Lerwick? Ask us to compare a new operator with a new door, so you can choose with both prices in front of you.
Drive unit replacement in Lerwick: questions
Can you fit a new operator to a door another company installed in Lerwick?
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.
How much should I budget for drive unit replacement in Lerwick?
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 Lerwick 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 Lerwick?
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.
How long will our entrance in Lerwick be closed for the changeover?
A standard sliding door changeover typically takes a day, and a swing operator often less. The work can be scheduled early, after closing or at a weekend so it causes less disruption. Your quote shows the planned date and how long the entrance will be out of use.
Will the building stay secure while the entrance is being changed?
We plan to keep the entrance usable or secure throughout. Where a door has to come out, the work is sequenced so the opening is closed up before the engineer leaves, or a temporary door or hoarding is arranged when a longer gap cannot be avoided. How this is handled for your site in Lerwick is agreed before work starts.
Can installation in Lerwick happen outside opening hours?
Yes. Many shops, surgeries and offices prefer work early in the morning, in the evening or at weekends, when the entrance is quietest. Tell us your constraints when you enquire and they are built into the plan. Any extra cost for out-of-hours work is shown in the written quote rather than added afterwards.
Is a building warrant needed for a new automatic entrance in Lerwick?
Often, yes. Most building work in Scotland needs a building warrant before it starts, and the non-domestic Technical Handbook sets out what an accessible entrance should provide, including a clear opening of at least 800 mm. We tell you at the survey if your job is likely to need one.