Covering Marlow and nearby
Homes, businesses and public buildings throughout the SL7 postcode district can arrange sensor upgrades and replacement with us. We are the contracting party and organise every visit; the engineer, who works under our management, travels in to Marlow for the job rather than working from premises in town.
Parking on a busy high street can be tight. When work is booked in Marlow, the engineer's arrival is planned around loading restrictions, any market days and opening hours, so the visit causes as little disruption as possible.
Nearby towns we also list for sensor upgrades and replacement (straight-line distance): Maidenhead (4.0 miles), High Wycombe (4.3 miles), Slough (8.7 miles), Gerrards Cross (9.5 miles), Woodley (9.5 miles), Amersham (9.5 miles).
What to think about for sensor upgrades and replacement in Marlow
- Shiny, wet or newly polished floors can confuse infrared safety sensors. Mention any recent floor changes at your building in Marlow so the zones can be set for the new surface.
- Entrances facing busy roads in Marlow can see false openings from passing vehicles and cyclists. A sensor with direction detection and a tighter zone usually helps.
- After a near miss at a door in Marlow, keep a note of what happened and where the person was standing. It helps the engineer judge which zone the sensor failed to cover.
- Swing doors in narrow corridors need sensors on the leaf to protect people on both sides. The engineer checks the swing path and any walls or fittings close by.
- If several doors at one site have the same old sensor, replacing them together keeps the doors behaving consistently and may reduce the cost per sensor.
Sensor upgrades and replacement in Marlow: guide prices
The visit price is agreed in writing before an engineer attends; parts and any further work are quoted before they are done. Guide price: typically £195 to £495 ex VAT.
| Item | Guide price | Notes |
|---|---|---|
| Add or replace a safety or activation sensor | £195 – £495 | per sensor fitted, ex VAT |
| Touch-free switch or push pad | £145 – £395 | per switch, ex VAT |
| Side-screen or light-curtain protection | from £295 | per door, ex VAT; on survey |
Sensor prices cover the part, fitting and set-up. If a sensor is fitted on a visit of its own, the visit charge (from £95 ex VAT) is added, and we confirm the total in writing before an engineer attends. Each sensor is set up for the door and tested before the engineer leaves.
Standards and rules in England
No law sets a fixed service interval. We recommend that a trained engineer checks the safety functions at least once a year, with service intervals set by the manufacturer’s instructions and how heavily the door is used, and that someone on site carries out simple regular checks and keeps a record.
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. HSE guidance on those regulations says the frequency of maintenance depends on the equipment and the manufacturer’s information.
How it works
- Explain the problem. Whether the door is stuck, slow, noisy or due its next check, a short description and a few photos tell us which kind of visit to book for sensor upgrades and replacement and what to bring.
- Visit cost agreed. You get the visit price in writing before we book the engineer. There are no hidden extras: parts and further work are always quoted separately and in advance.
- Engineer on site. The engineer inspects the operator, sensors, tracks and leaves, carries out the repair or service, and runs the door through its safety tests before it goes back into use.
- Follow-up quoted. You are sent a record of the visit. If something else needs attention, we quote it in writing; for doors on a service plan, the next visit date is noted on the record.
Has a risk assessment in Marlow listed sensor upgrades? Send us the report and we will quote each item before any work is done.
Sensor upgrades and replacement in Marlow: questions
Will new sensors stop false openings at our entrance in Marlow?
Usually. Modern sensors can ignore cross traffic and detect only people moving towards the door, and the zone can be narrowed. If the entrance faces a busy street or catches heavy weather, the engineer may suggest a sensor that filters those conditions better.
What price range should I expect for sensor upgrades and replacement in Marlow?
Our guide is £195 to £495 excluding VAT (per sensor fitted), the same guide prices we use across the UK. We agree the visit price in writing before an engineer attends in Marlow, and quote any parts or further work before doing them. The price guide lists typical repair and service costs.
Can you price new sensors for my door in Marlow from photos?
Often, yes. Photos of the sensor, the door from both sides and the label on the operator cover usually tell us which sensor is needed and whether it suits the controller. We can then quote the sensor and fitting in advance, with the visit price confirmed before anyone travels.
Our door in Marlow closes on people. Is that a sensor fault?
It is likely, and the door should be treated as unsafe. Switch it to a safe mode, such as manual or open, and keep people away from the leaves. Tell us it is unsafe and we will give you the earliest visit we can offer, then the engineer will check the safety sensors and their zones.
What if a door in Marlow is found to be unsafe?
The engineer explains the problem and, where needed, leaves the door in a safe state, for example switched off or set so it cannot trap or strike anyone. You receive a written note of the issue. The repair or upgrade that would put it right is quoted before any further work is carried out.
Can you take over servicing of doors in Marlow from another company?
Yes. Send us the door details and, if you have them, previous service records or inspection reports. The first visit gives a baseline for each door, and its price is agreed in writing beforehand. From then on, records continue in one consistent format, whichever company looked after the doors before.
Which building regulations apply to a new automatic entrance in Marlow?
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.