Hangar and large-span doors in Dyfed

In short

Hangar and large-span doors for aviation, rail, marine and heavy plant buildings in Dyfed. We survey the opening and the structure, then design a door for its size and wind exposure before giving a fixed price.

Area: Dyfed
Nation: Wales
Main town: Carmarthen
Survey: Free for new installations

Options for hangar and large-span doors in Dyfed

Multi-leaf sliding. Leaves stacking to one or both sides, or into door pockets, with no headroom needed.
Refurbishment. Older hangar doors renewed with new wheels, guides, drives and cladding.
Drives and controls. Powered leaves with controls to suit the site, plus a way to move the door if power is lost.
Load path. Bottom-rolling on floor rails or top-hung from the structure, agreed with your engineer.
Safety systems. Large doors move a lot of mass, so warning and detection devices are built in from the start.

What this work can involve

Adding warning beacons, sounders and photocells to an older powered large-span door as part of a site risk assessment review.
Surveying and specifying a very wide sliding or folding door for a building that houses large plant and machinery.
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 Dyfed

Dyfed 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.

Planning the work around your site

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 for hangar and large-span doors

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 Dyfed: your questions

How much does a hangar door cost in Dyfed?

Hangar and large-span doors are priced on survey because each is designed for its opening and structure. Typical projects start from around £39,995 ex VAT. After surveying your site in Dyfed, we confirm a fixed price in writing.

Which hangar door type would suit our building in Dyfed?

It depends on headroom, side space, structure and how often the door moves. Sliding doors need side space, vertical-lift fabric doors need headroom, and large sectional doors suit big but not extreme openings. We recommend after survey.

Can you refurbish our existing hangar doors in Dyfed?

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.

Towns in Dyfed we cover

We cover 6 towns in Dyfed for hangar and large-span doors, including Carmarthen, Llanelli, Ammanford, Aberystwyth.

Other services in Dyfed

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