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Automatic Door Installers

Telescopic sliding doors · Hertfordshire

Telescopic sliding doors in Stevenage

Replacing an existing sliding entrance in Stevenage with a telescopic one is a common way to widen the way in without structural work. We measure the frame, check the header and floor, and give you a fixed price for the whole changeover, including removal of the old door.

Town
Stevenage
Area
Hertfordshire
Postcodes
SG1, SG2
Guide price
From £6,995 ex VAT
  • Free site survey for new doors
  • Fixed, itemised written quote
  • Set up with reference to BS EN 16005
  • England, Wales, Scotland and NI
  • Guide prices published

Covering Stevenage and nearby

We cover the whole of the SG1 and SG2 postcode districts, along with nearby towns in Hertfordshire. You book each visit for telescopic sliding doors directly with us, and a specialist automatic door engineer working under our management travels to your site on the agreed date.

Around Stevenage 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): Hitchin (4.8 miles), Letchworth (5.4 miles), Welwyn Garden City (6.9 miles), Harpenden (8.8 miles), Hertford (9.1 miles), Luton (9.3 miles).

What to think about for telescopic sliding doors in Stevenage

  • 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 across Hertfordshire that face the prevailing wind can suffer from leaves dragging or sensors reacting to blown debris. A canopy, a draught lobby or careful sensor set-up deals with most of these problems.
  • 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.
  • Hospital and supermarket entrances in Stevenage that run for long hours put more wear on the extra rollers and belts of a telescopic door. Plan a servicing arrangement from the start rather than waiting for the first fault.
  • Floor guides on two sets of leaves need a level, firm floor. Cracked screed, rocking tiles or a sloping threshold should be put right before fitting, and the quote will say who does it.

Telescopic sliding doors in Stevenage: guide prices

The site survey is free, including the measured drawing and a fixed, itemised written quote. Guide price: from £6,995 ex VAT.

ItemGuide priceNotes
Telescopic single-slide, two leaves£6,995 – £9,995installed, ex VAT
Telescopic bi-parting, four leaves£8,995 – £13,995installed, ex VAT
Very wide or full-height openingsPriced on surveymeasured and designed at the survey
Touch-free switch or push pad, fitted£145 – £395per switch, ex VAT
Card or fob reader tied into the door£795 – £2,495per 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

  1. 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 Stevenage.
  2. 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.
  3. 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.
  4. 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.

For beds, trolleys or wheelchairs that need more room at your entrance in Stevenage, send us the details and we will plan a wider doorway.

Telescopic sliding doors in Stevenage: questions

How much wider will our entrance in Stevenage 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 Stevenage shows the exact clear width before you commit.

How much should I budget for telescopic sliding doors in Stevenage?

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 Stevenage confirms the price as a fixed, itemised written quote, and the guide price tool gives you a range before anyone visits.

Is the telescopic door survey in Stevenage really free?

Yes, for a new telescopic entrance the site survey costs nothing and carries no obligation. The engineer measures the opening, checks the structure, floor and power, and talks through layouts. You then receive a measured drawing and a fixed, itemised written quote, and you decide whether to go ahead.

Can our existing sliding door in Stevenage be converted to telescopic?

Not usually by modifying the old door, because the header, tracks and leaves are different. It is normally replaced as a complete set within the same opening. The survey checks whether the existing structure and floor can take the new door, and the quote shows removal of the old one as a separate line.

Can automatic doors be fitted to a listed building in Stevenage?

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.

What happens once the installation in Stevenage is finished?

The engineer tests every function, including the safety sensors and the behaviour on power loss, and sets the door up with reference to BS EN 16005. You are shown how to use the controls and which simple checks to make, and you receive the handover documents, including the test record and any conformity paperwork that applies to the work.

Do businesses in Stevenage have to fit automatic doors?

No law says every building must have automatic doors. Under the Equality Act 2010, service providers and employers must make reasonable adjustments for disabled people, and building regulations guidance in England calls for a powered door where an entrance door would otherwise be too heavy to open. An automatic door is often the simplest way to meet both.

Next step

Telescopic sliding doors in Stevenage

Send the address, a photo if you have one and what the door needs to do. New installations get a free site survey and a fixed written quote; repairs and servicing are priced in writing before we attend.