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 Gloucestershire consider?
Yards that are open to the weather in Gloucestershire may need a wind-reinforced build, because a standard internal high-speed door is not designed for gusts at an external opening. Where a goods-in area in Gloucestershire borders a chilled zone, a fast fabric door helps hold the temperature line without slowing forklift movements between the two.
Whether your site in Gloucestershire is a new build or an older unit, we survey the opening, traffic and power before recommending any high-speed door.
Keeping the dock running is usually the first concern, so we plan around it. After a free survey of your Gloucestershire site and a written quote at a fixed price, we agree when each bay can be released and whether any work should happen out of hours. Specialist installation engineers working under our management then fit the equipment, and we test it and hand over the documentation before the bay goes back into use.
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.
Should a high-speed door replace our strip curtain or work alongside our dock door?
At very busy openings a high-speed door often replaces a strip curtain, and at external docks it usually works alongside a slower insulated door rather than replacing it.
Strip curtains are inexpensive, but they slow forklifts, scratch quickly and can hide a pedestrian on the other side. A high-speed door clears the opening fully, closes again within seconds and keeps a clear view through its vision panels. See PVC strip curtains if you are weighing up the two.
At external docks, a common arrangement is:
- an insulated sectional door on the outside for security and closing at night,
- a high-speed door just inside it for daytime traffic,
- an interlock so the high-speed door only runs when the outer door is open.
This pairing keeps the building secure out of hours while cutting the time the opening stands open during the working day.
Towns we cover in Gloucestershire
We take enquiries about high-speed dock doors from across Gloucestershire. These are the towns with their own pages:
Budget range for supply and fit. The written quote after a free survey is the fixed price. All guide prices.
What do the rules in England mean for the work?
Sites in Gloucestershire fall under the rules for England. Structural changes such as forming a new opening or a dock leveller pit may need Building Regulations approval, and external structures such as loading houses, canopies or new dock approaches can need planning permission from the local planning authority. We check what applies at survey and build any approvals into the plan.
Questions
Do you cover Gloucestershire for high-speed dock doors?
Yes. We take on high-speed dock doors for businesses in Gloucestershire and across Gloucestershire. 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.
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 Gloucestershire 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.
Is a high-speed door secure enough to be the only door at a dock?
Usually not on an external dock. Fabric curtains are designed for speed and draught control rather than security, so most sites keep an insulated sectional door or shutter on the outside for closing at night. Some rigid high-speed designs give more security, and we can discuss them where a single door is needed.
Do high-speed doors help with temperature control?
Yes, by cutting the time the opening is left open, a high-speed door reduces the warm or chilled air that escapes. It closes behind each forklift instead of standing open between movements. An insulated curtain adds some thermal resistance, but the main gain comes from shorter open times rather than the curtain itself.
Other services in Gloucestershire
Full guide to high-speed dock doors · All loading bay services in Gloucestershire