Insulated roller shutter doors in Caernarfon

The short version

Insulated roller shutter doors for heated workshops, trade units and vehicle bays in Caernarfon. We survey the opening, check there is headroom for the coil and fit an electric door that keeps the warmth in and the weather out.

Town: Caernarfon
Postcode district: LL55
Area: Gwynedd
Survey: Free for new installations

Options for insulated roller shutter doors in Caernarfon

Electric drive. Motor inside the barrel or on its end, with a chain or handle so the door still opens without power.
Controls. Buttons, key switches, remotes, induction loops or radar to suit your traffic.
Weather seals. Seals along the guides, head and bottom rail stop wind-driven rain and cold air getting in.
Compact coil. The curtain coils above the opening, leaving ceilings free for lights and sprinklers.
Colour choice. Powder-coated RAL finishes to match cladding and building trims.

What this work can involve

Supplying insulated roller doors in one matching RAL colour across a terrace of refurbished small business units.
Converting a hand-chained insulated roller door to electric operation with a safety edge and photocells.
Fitting a compact insulated service door to a plant room to reduce the noise reaching neighbouring offices.

Powered door rules that apply in Caernarfon

Caernarfon 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.

Access, phasing and timing

Downtime matters on a working site, so the programme is set around your shifts. For a single door the opening is usually needed for a day; multi-door jobs are done one bay at a time so deliveries keep moving.

Guide prices for insulated roller shutter doors

Insulated roller shutter doors guide prices
Item	Guide price (ex VAT)
Insulated roller door, electric (to c. 4 × 4 m)	£3,195 – £7,495
Strip-out and disposal on replacement	£345 – £1,195 per door

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 insulated roller shutter doors

Is there enough headroom for an insulated roller door at our Caernarfon unit?

The coil on an insulated curtain is larger than on a single-skin shutter, so we measure the space above the lintel on survey. Where headroom is very tight, the coil can sometimes be fitted outside the opening or a lower-profile option chosen.

Will an insulated roller door cut heating bills at our Caernarfon premises?

It loses much less heat than a single-skin shutter, especially with good seals and quick electric operation. How much you save depends on your building, heating system and how long the door stays open.

Do you repair insulated roller doors across Gwynedd?

Yes. We repair damaged laths, motors, guides and seals on most makes of insulated roller door across Gwynedd. Repair visits are chargeable, and planned servicing helps catch wear before a breakdown.

Insulated roller shutter doors near Caernarfon

Our teams cover Caernarfon (LL55) and nearby Llangefni, Bangor (Gwynedd), Holyhead, along with the rest of Gwynedd.

Other services in Caernarfon

More about Insulated roller shutter doors · industrial doors in Caernarfon. Last updated 19 October 2026.