Covering Dartford and nearby
Engineers working under our management travel to addresses across the DA1 and DA2 postcode districts for telescopic sliding doors. There is no depot or showroom in Dartford; you arrange everything with us by phone, email or the form on this page, and we confirm the price in writing first.
Around Dartford there is usually a mix of retail parks, business parks and town-centre shops, each with different door needs. A retail park unit may need a wide bi-parting door for trolleys, while a town-centre shop often has a narrow frontage better suited to a single slider or a folding door.
Nearby towns we also list for telescopic sliding doors (straight-line distance): Erith (3.0 miles), Bexleyheath (3.4 miles), Swanley (3.8 miles), Welling (4.7 miles), Northfleet (4.8 miles), Sidcup (5.0 miles).
What to think about for telescopic sliding doors in Dartford
- If the entrance is on an escape route, ask your fire risk assessor what the door must do before ordering. Break-out telescopic leaves have to be chosen at the start, because they cannot be added afterwards.
- Entrances used by ambulances and patient transport in Dartford benefit from a full-opening button for crews, while everyday visitors use a narrower partial opening that keeps the waiting area warmer.
- A telescopic header is deeper than a standard one. In older buildings in Dartford with low ceilings or decorative fanlights, the survey checks whether the header can sit above the opening or needs to be recessed.
- Measure the widest thing that has to pass through, whether that is a hospital bed, a mobility scooter or a cage of stock. The clear opening of a telescopic door is chosen from that figure, not from the size of the old doorway.
- Shop units in Dartford that trade late or open early may want installation outside trading hours. Early starts and weekend work can usually be arranged and are shown as a separate line in the quote.
Telescopic sliding doors in Dartford: guide prices
The site survey is free, including the measured drawing and a fixed, itemised written quote. Guide price: from £6,995 ex VAT.
| Item | Guide price | Notes |
|---|---|---|
| Telescopic single-slide, two leaves | £6,995 – £9,995 | installed, ex VAT |
| Telescopic bi-parting, four leaves | £8,995 – £13,995 | installed, ex VAT |
| Very wide or full-height openings | Priced on survey | measured and designed at the survey |
| Touch-free switch or push pad, fitted | £145 – £395 | per switch, ex VAT |
| Card or fob reader tied into the door | £795 – £2,495 | per door, ex VAT |
Standards and rules in England
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.
Building regulations guidance in England (Approved Document M, Volume 2) says a powered opening system should be used where a self-closing entrance door would need more than 30 N at the leading edge to open, or more than 22.5 N between 30° and 60°, and expects external doors used by the public in new buildings to give at least 1000 mm of effective clear width.
How it works
- Describe what you need. Whether the job is telescopic sliding doors for a busy entrance or for a single internal door, a brief description and some photos let us understand it and plan a survey visit in Dartford.
- Free visit to the site. An engineer working under our management assesses the opening, the existing door and frame, the floor and the electrical supply, and notes any access, consent or timing issues to plan around.
- Your fixed quotation. The quote is fixed for the work it describes and lists each item, including any removal, making good and electrical work. It also states the lead time, the payment stages and the warranty terms.
- Fitting and sign-off. Work goes ahead on dates agreed with you. Once fitted, the door is adjusted and its safety functions are tested and recorded with reference to BS EN 16005, and you are shown how to use it.
Book a free site survey in Dartford, and an engineer will measure the opening and send a drawing with a fixed, itemised quote for telescopic sliding doors.
Telescopic sliding doors in Dartford: questions
How much wider will our entrance in Dartford be with telescopic doors?
As a rough guide, a telescopic door gives about two-thirds of its overall width as clear opening, against about half for a standard sliding door. On a typical shop or surgery entrance that can mean an extra 300 to 600 mm. The survey drawing for your building in Dartford shows the exact clear width before you commit.
What do you charge for telescopic sliding doors in Dartford?
Our guide starts from £6,995 excluding VAT (per door set), the same guide price we use across the UK. The free site survey in Dartford confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.
What paperwork do we get after installation in Dartford?
You receive the commissioning and test record, a site-specific risk assessment, user instructions and the conformity paperwork for the door. Keep them with your building records. They are the starting point for later servicing and safety inspections, and they show how the door was set up with reference to BS EN 16005.
Can you look after the door in Dartford once it is installed?
Yes. We can quote planned servicing for the new door, with each visit priced in writing beforehand and the interval set by how heavily the door is used and the manufacturer's instructions. Busy entrances such as hospitals and supermarkets are usually serviced more often than quieter offices.
Is there a warranty on telescopic sliding doors?
Yes. The warranty terms for the equipment and the installation are set out in your written quote, so you can see exactly what is covered before you accept. Keeping the door serviced at the recommended intervals helps keep it in good order, and the quote explains any conditions that apply to the warranty.
Can automatic doors be fitted to a listed building in Dartford?
Often, yes, but listed building consent is normally needed for changes that affect the character of the building, inside or out. Slim operators, concealed fixings and automating the existing door can all reduce the visual impact. Speak to the conservation officer at the local planning authority early; we can provide drawings and specifications to help.
Who is responsible for automatic doors on escape routes in Dartford?
Under the Regulatory Reform (Fire Safety) Order 2005 the responsible person for the premises must make sure escape routes work and fire safety equipment is maintained. Automatic doors on an escape route need fail-safe opening or break-out, set by the fire strategy.