A roller shutter loading bay door is a door made from interlocking horizontal slats, called laths, that coil around a barrel in a box above the opening. Because it rolls up into a compact space, a shutter needs little headroom and no ceiling tracks, which suits older units, low-headroom openings and buildings with cranes, pipes or racking close above the door.
Why do sites in Somerset choose this?
Unheated stores and trade counters in Somerset can suit a single-skin steel shutter, giving a secure dock door at a lower cost than an insulated sectional door. Landlords refurbishing a vacant unit in Somerset may choose an insulated shutter where headroom is tight but a future tenant is likely to heat the building.
Every shutter we quote for a building in Somerset starts with a survey of the opening, the space above it and how often the door will run.
Step one is a survey at your site in Somerset, which costs nothing and carries no obligation. Step two is a written quote with a fixed price and a clear scope. Step three is installation, scheduled around your operation and carried out by specialist installation engineers working under our management, including evenings or weekends if agreed. Step four is handover, when the equipment is tested in front of you and the paperwork is passed over.
What safety and energy rules apply to roller shutters at a dock?
A dock roller shutter must be protected against falling, must not trap anyone if powered, and in a heated building may need insulated laths to meet energy rules.
- Falling back: the Workplace (Health, Safety and Welfare) Regulations 1992 in Great Britain, and the Northern Ireland regulations of 1993, require upward-opening doors to have a device that stops them falling back. On a shutter this is usually a safety brake or anti-fall device on the barrel.
- Trapping: powered shutters need suitable features to prevent trapping, typically a safety edge and photocells, and a way to open by hand, such as a chain override, where needed.
- Energy: in England, Approved Document L (2021) Volume 2 sets a limiting U-value of 1.3 W/m²K for vehicle access doors in new and replacement work. A single-skin steel shutter will not normally reach that figure. Wales, Scotland and Northern Ireland set their own rules, and we confirm the figure for your nation and project.
Our guide to energy rules for loading bay doors explains U-values in more detail.
Can a roller shutter cope with high winds at an exposed dock?
Yes, if it is specified for the exposure. Wind pushes the curtain inwards or draws it outwards, and on a wide opening that load can pull laths out of their guides or bow the whole curtain.
For exposed docks we typically consider:
- End locks: clips on the ends of the laths that hold the curtain inside the guides under load.
- Deeper guides: give the end locks more to hold on to.
- Heavier gauge or profiled laths: stiffer across wide openings.
- Intermediate wind bars: horizontal reinforcement on very large shutters.
Openings that face open yards, sit at the end of a building or are funnelled between units tend to see the strongest gusts. We note orientation and surroundings at survey and choose a wind-resistant build where it is needed, rather than adding cost to every door on the site.
Towns we cover in Somerset
Looking for roller shutter loading bay doors in a specific part of Somerset? Start with the nearest town on this list.
Budget range for supply and fit. The written quote after a free survey is the fixed price. All guide prices.
Regulations and approvals 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 Somerset. Planning and Building Regulations questions are never assumed either way: we check what applies at survey, so you know before work is booked.
Questions
What warranty comes with new loading bay equipment?
New equipment comes with the manufacturer's warranty, which varies by product. Our workmanship terms are set out in writing in the quote for your Somerset site, so you can see what is covered before you commit. Check the warranty terms for any servicing conditions, and we can quote for planned maintenance once the installation is complete.
How long does installation take at a site in Somerset?
It depends on the equipment, the number of bays, the condition of the dock and whether any building or electrical work is needed. We agree a programme with you after the survey, setting out which bays are out of use and when. Larger jobs are usually phased so that part of the dock stays open, and out-of-hours working can be arranged.
How long does a new roller shutter take to arrive?
Shutters are made to measure, so the lead time depends on size, lath type and finish, and we confirm it in the written quote. The existing door stays in use until the new shutter is ready, and installation is then booked for a time that suits your operation.
Do roller shutters work on cold store docks?
Roller shutters are rarely used as the main door on a cold store dock, because even insulated laths do not hold temperature as well as a purpose-made cold store door. They can work as an outer security door in front of an insulated door, or at ambient bays on the same site.
Other services in Somerset
Full guide to roller shutter loading bay doors · All loading bay services in Somerset

