- Location
- Barnet, Greater London
- Main postcode district
- EN5
- Nearby (straight line)
- Potters Bar (3 miles), Borehamwood (3 miles) and Enfield (5 miles)
- Survey and quote
- Free, with a fixed written quote
A high-speed dock door is a power-operated door with a flexible PVC fabric curtain that opens and closes much faster than a conventional sectional door or shutter, usually driven by a frequency-controlled motor. Many versions use a self-repairing curtain or breakaway bottom bar, so a forklift strike pushes the curtain out of its guides instead of wrecking it, and the door re-engages itself on the next cycle.
Why do sites in Barnet choose this?
A warehouse in Barnet running long shifts with constant forklift traffic puts a lot of cycles through a door, so the drive and its duty rating need to suit. Manufacturers around Barnet moving work in progress between production and dispatch can use high-speed doors to stop dust and draughts crossing departments.
Yards that are open to the weather in Barnet may need a wind-reinforced build, because a standard internal high-speed door is not designed for gusts at an external opening.
For high-speed dock doors in Barnet, we begin with a free site survey and a fixed written quote, so you know the scope and cost before committing. We take responsibility for managing the job, and specialist installation engineers carry it out under our supervision. Bays are taken out of use in a planned sequence so the rest of the dock keeps working, and evening or weekend work can be arranged. Each item is tested at handover and the documentation is left with you.
What does a high-speed door installation need from our site?
A high-speed door installation needs a sound opening to fix the side frames to, a suitable power supply near the door, and the opening taken out of use on the day of fitting.
Before we attend, please make sure:
- a dedicated supply with a local isolator is in place near the door head, or is included in our quote,
- the floor at the threshold is level, as the bottom edge needs a consistent landing,
- stock, racking and vehicles are cleared from both sides of the opening,
- your team has agreed where push buttons, pull cords or radar sensors should sit, based on traffic routes.
On site, engineers working under our management fit the frames and drive unit, hang the curtain, wire the control panel and light curtain, then set opening heights and speeds. Where the door sits behind an existing sectional door, we also wire the interlock so the two doors work in sequence.
Can a high-speed door be used on an external dock opening?
Yes, provided it is specified for the wind and weather the opening faces. Many high-speed doors are designed for internal openings, so an external dock door needs a reinforced build.
- Wind resistance: external doors use stronger curtains, horizontal wind bars or tensioned belts, and deeper side guides so the curtain stays put in gusts.
- Insulation: a double-skin curtain reduces heat loss, though fabric does not insulate as well as a thick sectional door.
- Security: fabric doors are not security doors, so many sites keep a sectional door or shutter outside for closing at night.
- Impact protection: a self-repairing curtain re-engages after a knock, which matters at a busy dock.
For openings that are mainly internal, such as between goods-in and a chilled zone, a lighter single-skin door with vision panels is usually enough. We match the build to the exposure at survey.
The same published guide range applies across England; access, out-of-hours working and site conditions are confirmed at the free survey.
What does the free survey cover?
- Drainage on recessed or sloping dock approaches
- How drivers are prevented from pulling away too early
- Asbestos register and any other site hazard information
- Traffic routes for vehicles and separation of pedestrians
- Forklift and pallet truck loads crossing the leveller platform
- Escape routes and pedestrian doors close to the bay
Options to discuss
Self-repairing curtain
If a forklift strikes the door, the curtain or bottom bar pulls out of the side guides without damage and re-engages on the next cycle, keeping the opening in use.
Radar, loop and pull-cord activation
Radar opens the door for approaching forklifts, induction loops respond to vehicles, and pull cords let drivers trigger the door without leaving the truck.
Planning, building control and safety law in England
Powered doors and dock equipment installed in England may carry the UKCA or the CE mark, and doors are covered by the product standard BS EN 13241. We hand over the relevant documentation for each item fitted in Barnet. Planning and Building Regulations questions are never assumed either way: we check what applies at survey, so you know before work is booked.
Questions about high-speed dock doors in Barnet
Do you cover Barnet for high-speed dock doors?
Yes. We take on high-speed dock doors for businesses in Barnet and across Greater London. We survey the site, provide a fixed written quote and manage the installation, with specialist installation engineers working under our management. Visits are arranged in advance at a time that suits your operation, and the same single contact stays with the job through to handover.
What details do you need from us to quote for high-speed dock doors?
To get started, send the site address in Barnet, the number of bays or openings, approximate sizes, and photos of the dock from inside and outside. Tell us what vehicles you load, what goods you handle and any temperature requirements. Drawings help on new builds. We then arrange the free survey and confirm the details before the written quote is issued.
Is VAT included in your guide prices for high-speed dock doors?
No. Our customers are businesses, so guide prices exclude VAT, which is added at the standard rate. The same guide range applies in Greater London as everywhere else: for high-speed dock doors, it is £6,500 to £14,500 per door, excluding VAT. It covers supply and fit for a typical installation. Your fixed written quote after the free survey shows the net price, the VAT and exactly what is included.
How often should a high-speed door be serviced?
Service frequency should follow how hard the door works, and a busy high-speed door usually needs more visits than a quiet sectional door. We agree a schedule based on cycles per day, the manufacturer's recommendations and any history of impacts. Every visit should include a check of the light curtain, photocells and bottom edge.
How fast does a high-speed door open?
Many dock and internal high-speed doors open at around 1 to 2 metres per second, so a typical opening clears in a few seconds. Speed depends on the size, the drive and whether the door is built for wind. Closing speed is usually set slower than opening for safety, and both are adjusted at handover.
High-speed dock doors near Barnet
Businesses outside Barnet may find their nearest town in this list: Potters Bar (3 miles), Borehamwood (3 miles) and Enfield (5 miles). Each page covers doors, docks, repairs and servicing.
Other loading bay services in Barnet
Full guide to high-speed dock doors · Everything we do in Barnet
Get in touch about loading bay doors and dock equipment in Barnet: call, email or use the quote tool.