The short version
Wide opening, low eaves or an older structure in Coleraine (BT52)? A sliding or folding door can be designed around it, with the weight of the leaves carried wherever the building can safely take it.
- Town
- Coleraine
- Postcode district
- BT52
- Area
- Londonderry
- Survey
- Free for new installations
What we fit in Coleraine
- Electric operation. Motor drives with safety edges, photocells and guarding where needed.
- Top-hung or bottom-rolling. Weight carried overhead or on a floor rail, chosen to suit the structure.
- Wide spans. Very wide openings are handled by adding leaves, so width is rarely a limit.
- Insulated options. Insulated panel infill and edge seals for heated buildings.
- Robust build. Steel-framed leaves with steel, panel or timber cladding.
Typical scopes of work
- Replacing a damaged floor rail and guide wheels on a bottom-rolling door struck by a vehicle.
- Supplying insulated sliding leaves with edge seals for a converted building now used as a heated workshop.
- Installing telescopic sliding doors where the wall space to one side is limited by an adjoining structure.
Powered door rules in Northern Ireland
Coleraine is in Northern Ireland, where workplace safety is regulated by HSENI under the Health and Safety at Work (Northern Ireland) Order 1978. The Workplace (Health, Safety and Welfare) Regulations (Northern Ireland) 1993 and PUWER (Northern Ireland) 1999 require occupiers to keep powered doors safe and maintained. Under the Windsor Framework, EU machinery rules and CE marking continue to apply to powered doors placed on the market here, with the EU Machinery Regulation 2023/1230 applying from 20 January 2027.
How the work is organised
Where a door is being replaced, the opening has to be made secure at the end of each day. We plan strip-out, any new framing and the new door so the gap is never left open overnight unless you have agreed temporary measures.
Guide prices
| Item | Guide price (ex VAT) |
|---|---|
| Sliding / folding industrial doors | £5,995 – £24,995 |
| Strip-out and disposal on replacement | £345 – £1,195 per door |
Guide prices for supply and installation unless stated, excluding VAT, which is added at the current rate where it applies. Your fixed price is confirmed in writing after a survey, before any work starts.
Your questions about sliding and folding industrial doors
How much do sliding or folding industrial doors cost in Coleraine?
Our guide price is £5,995 to £24,995 ex VAT, supplied and fitted, depending on size, number of leaves, infill and whether the doors are manual or electric. After a free survey in Coleraine we confirm the fixed price in writing.
Do you fit sliding doors on farm buildings around County Londonderry?
Yes. We supply and fit steel sliding doors on agricultural buildings across County Londonderry, including timber-clad leaves, bottom-rolling gear for lightweight portal frames and wicket doors so staff and livestock handlers can get in without opening the main leaves.
Can our existing sliding doors in Coleraine be motorised?
Often, if the leaves and track are in good condition. We assess the doors, fit a drive and the safety devices needed, and take on the conformity responsibilities that come with converting a manual door to power.
Sliding and folding industrial doors near Coleraine
Our teams cover Coleraine (BT52) and nearby Ballymoney, Limavady, Ballymena, along with the rest of County Londonderry.
- Sliding and folding industrial doors in Ballymoney
- Sliding and folding industrial doors in Limavady
- Sliding and folding industrial doors in Ballymena
- Sliding and folding industrial doors in Magherafelt
- Sliding and folding industrial doors in Derry
- Sliding and folding industrial doors in Antrim
Other services in Coleraine
- Impact traffic doors
- High-speed doors
- Dock leveller and loading bay repairs
- Door safety upgrades
- Industrial door motor replacement
- Fire shutter servicing and drop tests
- Cold store and freezer doors
- Industrial roller shutters
More about Sliding and folding industrial doors · industrial doors in Coleraine. Last updated 19 October 2026.