Hangar and large-span doors in Gwynedd

Quick answer

Planning a new hangar or large shed near Gwynedd? We work with your structural engineer and contractor on multi-leaf sliding, vertical-lift fabric or large sectional doors designed around the building.

Area: Gwynedd
Nation: Wales
Main town: Bangor (Gwynedd)
Survey: Free for new installations

Options for hangar and large-span doors in Gwynedd

Refurbishment. Sound but tired doors can be brought back with new running gear, drives and safety devices.
Vertical-lift fabric. Tall openings with little side space can use a fabric door that lifts and folds into a compact stack.
Designed per opening. Each door engineered around the opening size, structure and site wind exposure.
Wind resistance. Leaves, guides and fixings designed for the wind load on the closed door.
Safety systems. Edge protection, photocells, warning lights, sounders and interlocks.

Jobs we can carry out

Refurbishing manual large-span sliding doors with new bottom wheels, top guides and an electric drive unit on each leaf.
Designing multi-leaf sliding doors, with a tail-fin cut-out where needed, for a hangar or large-span maintenance building.
Fitting a vertical-lift fabric door to a tall vehicle maintenance shed where adjoining buildings take up the side space.

Powered door rules that apply in Gwynedd

Gwynedd is in Wales, 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.

Prices for hangar and large-span doors in Gwynedd

Hangar and large-span doors 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.

Hangar and large-span doors in Gwynedd: your questions

Can you refurbish our existing hangar doors in Gwynedd?

Often, yes. If the leaves are sound, we renew wheels, guides, drives, cladding and safety devices. Where distortion or corrosion is severe, we explain why replacement may be better value.

Can a large door at our Gwynedd 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.

Do you work on hangar door projects with our engineer in Gwynedd?

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.

Towns in Gwynedd we cover

We cover 4 towns in Gwynedd for hangar and large-span doors, including Bangor (Gwynedd), Holyhead, Caernarfon, Llangefni.

Other services in Gwynedd

More about Hangar and large-span doors. Last updated 19 October 2026.