Covering Alexandria and nearby
For sensor upgrades and replacement, coverage around Alexandria is set by postcode and includes the G83 postcode district, as well as nearby addresses in Dunbartonshire. Specialist engineers working under our management attend each site, and the price is agreed in writing beforehand.
Many buildings in Alexandria are older, with timber frames, thick walls, steps or uneven thresholds. These affect where an operator and sensors can go, and the engineer checks them on site before anything is fitted or adjusted.
Nearby towns we also list for sensor upgrades and replacement (straight-line distance): Dumbarton (3.5 miles), Helensburgh (5.5 miles), Erskine (8.3 miles).
What to think about for sensor upgrades and replacement in Alexandria
- 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.
- Rain, snow and blowing leaves can trigger radar sensors over exposed doors. Some sensors filter weather better than others, which the engineer weighs up when choosing a replacement.
- Corridor doors that people walk past rather than through may work better on a touch-free switch than a motion sensor, cutting needless openings and heat loss.
- Shiny, wet or newly polished floors can confuse infrared safety sensors. Mention any recent floor changes at your building in Alexandria so the zones can be set for the new surface.
- After a near miss at a door in Alexandria, keep a note of what happened and where the person was standing. It helps the engineer judge which zone the sensor failed to cover.
Sensor upgrades and replacement in Alexandria: 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 Scotland
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. 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.
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.
How it works
- Tell us what is happening. Describe the fault, or the service or inspection that is due, and send photos of the door and any label on the operator. Include the address in Alexandria and how much the site depends on the door.
- Visit price agreed in writing. We confirm the price of the visit in writing before an engineer attends. If the door can be priced from photos and its make and model, we say so at this stage.
- Engineer visit. A specialist engineer working under our management diagnoses the fault or carries out the service, then tests the operation of the door and its safety sensors before leaving the site.
- Findings and follow-up. You receive a written record of what was found and done. Any parts or further work needed are quoted in writing before they go ahead, and nothing is added without your agreement.
Ask for a price on new safety or activation sensors in Alexandria. Each one is set up for the door's hazard zones and tested before the engineer leaves.
Sensor upgrades and replacement in Alexandria: questions
Do you replace automatic door sensors in Alexandria?
Yes. Sensor replacement and upgrades in Alexandria are booked and managed by us and carried out by engineers who specialise in automatic doors. They work on sensors for sliding, swing, folding and revolving doors from most makers. The visit cost is set in writing before they attend, and each new sensor is tested before they leave.
Can you give me a price for sensor upgrades and replacement in Alexandria?
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 Alexandria, and quote any parts or further work before doing them. The price guide lists typical repair and service costs.
Can a risk assessment in Alexandria tell us which sensors we need?
Yes. A safety inspection tests each hazard zone and records where sensor coverage is missing or poor. The report then lists the sensors or light curtains needed, and we can quote those items exactly as listed, or you can pass the report to another competent installer.
Can you upgrade sensors on an old door in Alexandria?
Most older doors can take modern sensors. A few very old controllers cannot monitor current safety sensors. If yours is one of them, we explain whether a controller upgrade or a new drive unit is the better option, and quote it, before any work is done.
Which makes of automatic door can you work on in Alexandria?
Engineers working under our management work on most makes of automatic door, including sliding, swing, folding, telescopic and revolving types. Some older or obsolete operators have limited parts availability. If that applies, we explain the options, which may include a replacement drive unit on the existing frame, and quote them before anything is ordered.
Can you price a repair in Alexandria from photos?
Sometimes. Clear photos of the door, the operator cover and any label showing the make and model, plus a description of what the door is doing, can let us price a likely repair before a visit. Where the cause is not obvious, we agree a diagnostic visit price in writing first and quote the repair afterwards.
Who is responsible for automatic doors on escape routes in Alexandria?
The person responsible for fire safety under the Fire (Scotland) Act 2005 for those premises. Scottish guidance allows automatic doors on escape routes only where they fail safely to outward opening or have a monitored fail-safe system that opens them on power failure, sensor failure and fire alarm.