- Location
- Marlow, Buckinghamshire
- Main postcode district
- SL7
- Nearby (straight line)
- Maidenhead (4 miles), High Wycombe (4 miles) and Slough (9 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.
What should sites in Marlow consider?
A warehouse in Marlow 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. Whether your site in Marlow is a new build or an older unit, we survey the opening, traffic and power before recommending any high-speed door.
Replacing tired strip curtains is one reason a business in Marlow might consider a high-speed door, especially where drivers struggle to see through scratched strips.
Your loading bay stays our responsibility from the survey to the handover. In Marlow, the survey and written quote are free, and the quoted price is fixed for the agreed scope. Installation is carried out by specialist engineers working under our management, at times planned with you to protect your loading schedule. Out-of-hours work is available by arrangement. We finish by testing the equipment and handing over its documentation.
What does a high-speed dock door cost, and why does the price vary so much?
A high-speed dock door typically costs £6,500 to £14,500 per door, excluding VAT, supply and fit. The range is wide because each door is built to order, and an internal door between two zones is a very different product from one facing an exposed yard.
The main things that move the price are:
- Size and wind exposure: large external openings need reinforced curtains, wind bars or belts and heavier side frames.
- Curtain type: single-skin fabric costs less than an insulated double-skin curtain.
- Self-repair and breakaway features: worth paying for wherever forklifts pass through.
- Activation: radar, induction loops or pull cords, and how many control points are needed.
- Interlocks: links to an outer door, a leveller or traffic lights.
- Site works: power supply, removing an old door or strip curtain, and access equipment.
Our loading bay costs guide sets these figures alongside other dock equipment. After a free site survey you receive a fixed written price.
Which safety rules and standards apply to a high-speed door?
A high-speed door is a power-operated door, so it must protect people from being struck or trapped, and it should be designed and tested to the product and safety-in-use standards for powered doors.
- Workplace law: regulation 18 of the Workplace (Health, Safety and Welfare) Regulations 1992 in Great Britain, and the Workplace (Health, Safety and Welfare) Regulations (Northern Ireland) 1993, require powered doors to have suitable and effective features to prevent trapping. Where needed for health or safety, the door must be operable by hand unless it opens automatically on power failure.
- Standards: BS EN 13241 is the product standard for industrial doors, and BS EN 12453 covers safety in use of power-operated doors, including test methods.
- Marking: in Great Britain the door may carry the UKCA or the CE mark. In Northern Ireland the CE mark, or CE with UKNI, applies.
In practice that means a light curtain or photocells across the opening, a safe bottom edge and a manual release or crank. HSE enforces these duties in Great Britain, and HSENI in Northern Ireland.
The same published guide range applies across England; access, out-of-hours working and site conditions are confirmed at the free survey.
What we look at on site
- Escape routes and pedestrian doors close to the bay
- Asbestos register and any other site hazard information
- Power supply at each bay, including three-phase availability
- Yard gradient and the slope of the approach to the dock
- Drainage on recessed or sloping dock approaches
- Clear opening width and height for each door
Options to discuss
Insulated double-skin curtain
Two layers of fabric with an air gap or insulation between them, reducing heat or chill loss at openings between temperature zones or at external docks.
Wind-reinforced external build
Wind bars, tensioned belts and deeper guides keep the curtain in place at exposed external openings, so the door stays reliable when the yard is windy.
Regulations and approvals in England
In England, Approved Document L (2021) sets a limiting U-value of 1.3 W/m²K for vehicle access and similar large doors in new and replacement work. That shapes door specification for sites in Marlow, so we confirm the requirement for your project and check what applies at survey before recommending a door.
Questions about high-speed dock doors in Marlow
How do you price high-speed dock doors for a site in Marlow?
Guide budgets for supply and fit are £6,500 to £14,500 per door, excluding VAT. The figure moves with size, insulation, the operator, electrics, access, any pit or groundworks and out-of-hours working. Where levellers are involved, the guide assumes an existing, sound pit. After the free survey you receive a fixed written quote, and that is the price for the agreed scope.
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 Buckinghamshire 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.
Will you deal with building control and planning for a project in Marlow?
We check at survey whether the work is likely to need approval. Forming a new opening or dock pit may need Building Regulations approval, a building warrant or building control approval, depending on the nation, and external structures such as loading houses can need planning permission. Where approval is needed, we explain what is involved, work with your designer or agent, and build it into the programme.
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.
What happens if a forklift hits a high-speed door?
On a door with a self-repairing curtain or breakaway bottom bar, the curtain is pushed out of its guides and re-engages on the next cycle, usually with no repair needed. Repeated hard impacts still wear the curtain and guides, so knocks should be logged and checked at the next service visit.
High-speed dock doors near Marlow
We also cover towns near Marlow, including Maidenhead (4 miles), High Wycombe (4 miles) and Slough (9 miles). Each has its own page with the same services and process.
Other loading bay services in Marlow
Full guide to high-speed dock doors · Everything we do in Marlow
Ready to talk about a loading bay in Marlow? Call us, or send the details through the quote form.