The short version
Old springs, corroded guides and obsolete motors make some doors in Derry hard to keep running. A planned replacement avoids the next breakdown and leaves you with a door that suits how you work now.
- Town
- Derry
- Postcode district
- BT48
- Area
- Londonderry
- Survey
- Free for new installations
Options that matter on site
- Minimal downtime. Made-to-measure door ordered first so the swap takes a day.
- Commissioning. Each new door is tested and handed over with the documents it needs.
- Ongoing servicing. New door added to a maintenance schedule from year one.
- Right door type. Like-for-like or an upgrade to suit how the opening is used now.
- Opening repairs. Any damage to the opening is put right so the new door fixes securely.
What this work can involve
- Swapping a standard shutter for a security-rated door installed exactly to the manufacturer's certified specification.
- Changing a manual sliding door for a new electric sectional door running on low-headroom tracks.
- Replacing vehicle-damaged roller shutters on a block of small industrial units between tenancies.
Powered door rules in Northern Ireland
Derry 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
For busy sites in County Londonderry the work can be split across visits — preparation and framing first, door installation and commissioning second — so the opening is only out of action for the shortest time.
Guide prices
| Item | Guide price (ex VAT) |
|---|---|
| Strip-out and disposal on replacement | £345 – £1,195 per door |
| Industrial roller shutter, single-skin steel, electric (to c. 4 × 4 m) | £2,395 – £5,495 |
| Sectional overhead door, 40 mm insulated, electric (to c. 4 × 4.5 m) | £3,495 – £8,495 |
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 industrial door replacement
Can we change door type when replacing at our Derry unit?
Usually, yes, subject to headroom, side room and back room. Common upgrades are single-skin to insulated, manual to electric and conventional to high-speed. We check the space and the structure on survey before recommending a door type.
How long will our opening in Derry be out of use?
The new door is made to measure before the old one is removed, so a single door is usually stripped out and replaced in a day, with the opening secured again by the end of the visit.
Do you take the old door away from our Derry site?
Yes. Strip-out includes removing the old door, springs, guides and drive from site for recycling or disposal. It is priced as a separate line in the quote so you can see exactly what removal costs.
Industrial door replacement near Derry
Derry is in the BT48 postcode district in County Londonderry. We also cover Strabane, Limavady, Coleraine.
- Industrial door replacement in Strabane
- Industrial door replacement in Limavady
- Industrial door replacement in Coleraine
- Industrial door replacement in Omagh
- Industrial door replacement in Ballymoney
- Industrial door replacement in Magherafelt
Other services in Derry
- Hangar and large-span doors
- Steel personnel and fire exit doors
- High-speed doors
- Industrial door motor replacement
- PVC strip curtains
- Insulated roller shutter doors
- Complete loading bays
- Impact traffic doors
More about Industrial door replacement · industrial doors in Derry. Last updated 19 October 2026.
