At a glance
We can supply, install and refurbish large-span doors across Lincolnshire where standard industrial doors stop, from hangars and rail sheds to heavy plant workshops, with a free survey for sites in Grantham.
- Town
- Grantham
- Postcode district
- NG31
- Area
- Lincolnshire
- Survey
- Free for new installations
Options for hangar and large-span doors in Grantham
- Load path. We decide with your structural engineer whether the slab or the structure carries the door's weight.
- Designed per opening. No off-the-shelf sizes: every large door is designed for its building and location.
- Safety systems. Edge protection, photocells, warning lights, sounders and interlocks.
- Vertical-lift fabric. Reinforced fabric curtains with wind bars that fold up beneath the lintel.
- Wind resistance. Closed doors are designed to resist the wind pressure your site can see without jamming.
Jobs we can carry out
- Coordinating floor rail installation with the groundworks contractor before new large-span door leaves arrive on site.
- Adding warning beacons, sounders and photocells to an older powered large-span door as part of a site risk assessment review.
- Designing multi-leaf sliding doors, with a tail-fin cut-out where needed, for a hangar or large-span maintenance building.
Powered door rules that apply in Grantham
Grantham is in England, where powered industrial doors fall under Great Britain's health and safety law. Whoever makes a door powered — including converting a manual door — usually takes on the manufacturer's duties under the Supply of Machinery (Safety) Regulations 2008: risk assessment, technical file, conformity marking and a Declaration of Conformity. Once it is in use, the employer or occupier must keep it safe under the Workplace (Health, Safety and Welfare) Regulations 1992 and PUWER 1998.
Keeping your site running during the work
Before work starts we send a method statement and risk assessment, confirm who on site will be our contact and agree where materials and access equipment will go. On shared industrial estates that can mean booking yard space with the landlord.
Guide prices
| Item | Guide price (ex VAT) |
|---|---|
| Hangar and large-span doors | on survey (typically from £39,995) |
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.
Frequently asked questions
Do you service large doors across Lincolnshire?
Yes. We service and repair hangar and large-span doors across Lincolnshire, including running gear, drives, controls and safety devices. Service and repair visits are chargeable and quoted before work starts.
Do you work on hangar door projects with our engineer in Grantham?
Yes. We coordinate loads, fixings, floor rails and steelwork with your structural engineer and main contractor so the door and the building are designed together, and we agree a programme before manufacture.
Can a large door at our Grantham site be operated without power?
Most powered large doors include a manual or emergency means of operation for power failures. How it works depends on the door type and size, and we explain it at handover and in the user instructions.
Hangar and large-span doors near Grantham
Working in Grantham? We also take on jobs in Newark-on-Trent, Melton Mowbray, Oakham and across Lincolnshire.
- Hangar and large-span doors in Newark-on-Trent
- Hangar and large-span doors in Melton Mowbray
- Hangar and large-span doors in Oakham
- Hangar and large-span doors in Stamford
- Hangar and large-span doors in Ketton
- Hangar and large-span doors in West Bridgford
Other services in Grantham
- Sectional overhead doors
- Insulated roller shutter doors
- Sliding and folding industrial doors
- Cold store and freezer doors
- High-speed doors
- Fire shutters
- Dock leveller and loading bay repairs
- Impact traffic doors
More about Hangar and large-span doors · industrial doors in Grantham. Last updated 19 October 2026.