Hangar and large-span doors in Milford Haven

The short version

We can supply, install and refurbish large-span doors across Dyfed where standard industrial doors stop, from hangars and rail sheds to heavy plant workshops, with a free survey for sites in Milford Haven.

Town: Milford Haven
Postcode district: SA73
Area: Dyfed
Survey: Free for new installations

Options for hangar and large-span doors in Milford Haven

Drives and controls. Electric drives per leaf or central, with manual or emergency operation.
Safety systems. Large doors move a lot of mass, so warning and detection devices are built in from the start.
Load path. We decide with your structural engineer whether the slab or the structure carries the door's weight.
Multi-leaf sliding. Leaves stacking to one or both sides, or into door pockets, with no headroom needed.
Vertical-lift fabric. Reinforced fabric curtains with wind bars that fold up beneath the lintel.

What this work can involve

Refurbishing manual large-span sliding doors with new bottom wheels, top guides and an electric drive unit on each leaf.
Coordinating floor rail installation with the groundworks contractor before new large-span door leaves arrive on site.
Surveying and specifying a very wide sliding or folding door for a building that houses large plant and machinery.

Safety law for industrial doors in Wales

Industrial doors in Milford Haven are covered by the same rules as the rest of Great Britain. On handover you should receive user instructions and, for a powered door, the conformity paperwork, because the installer is treated as the manufacturer when they assemble or motorise it. Afterwards, keeping the door in efficient working order is the occupier's job under the Workplace Regulations 1992 and PUWER 1998, which in practice means regular servicing and a written log.

Planning the work around your site

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 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 Milford Haven: your questions

Which hangar door type would suit our building in Milford Haven?

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.

How long would a large-span door installation take in Milford Haven?

After design and manufacture, installation typically takes from several days to a few weeks depending on the number of leaves and any structural work. The full programme is set out with the quote.

Do you service large doors across Dyfed?

Yes. We service and repair hangar and large-span doors across Dyfed, including running gear, drives, controls and safety devices. Service and repair visits are chargeable and quoted before work starts.

Hangar and large-span doors near Milford Haven

Working in Milford Haven? We also take on jobs in Haverfordwest, Carmarthen, Llanelli and across Dyfed.

Other services in Milford Haven

More about Hangar and large-span doors · industrial doors in Milford Haven. Last updated 19 October 2026.