Quick answer
We can install sliding, hinged and high-speed cold store doors in Caernarfon and across Gwynedd, coordinating with your refrigeration engineer so the room is back at its working temperature quickly after the change.
- Town
- Caernarfon
- Postcode district
- LL55
- Area
- Gwynedd
- Survey
- Free for new installations
What to specify
- Thick insulation. Foam-filled leaves sized to the room temperature, from chillers to freezers.
- Pressure relief. Relief valves to balance pressure after the door closes or during defrost.
- Heated frames. Freezer frames and thresholds are kept just warm enough that ice cannot form on the seals.
- Tight seals. Compressible gaskets pressed against the frame as the door closes.
- Inside release. Every door can be opened from inside without a key, even if locked from outside.
Typical scopes of work
- Protecting new cold store door frames with steel buffers and bollards on a busy forklift route.
- Fitting a hinged chiller door with a stainless steel finish to a walk-in cold room in a commercial kitchen.
- Fitting freezer-grade PVC strip curtains behind cold store doors that stand open during loading.
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.
How the work is organised
Most installations in Caernarfon can be phased so part of the site keeps working. We agree access routes, exclusion zones and any temporary security with you before the team arrives, and can work early mornings, evenings or weekends where the business needs it.
Guide prices
| Item | Guide price (ex VAT) |
|---|---|
| Cold store / freezer door (sliding) | £6,495 – £17,995 |
| High-speed fabric door | £7,495 – £15,995 |
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.
Your questions about cold store and freezer doors
How much does a cold store or freezer door cost in Caernarfon?
Our guide price for a sliding cold store or freezer door is £6,495 to £17,995 ex VAT, supplied and fitted. Size, temperature, insulation and electric operation set the final price, confirmed in writing after a free survey in Caernarfon.
Why is our cold room door in Caernarfon hard to open after it closes?
Usually negative pressure: air inside cools and contracts once the door seals. A correctly sized pressure relief valve, heated on freezers, solves this. We check for one on survey and can fit it with a new door.
Can our cold store door in Caernarfon be made electric?
Often, yes, if the leaf and track are sound, or with a new electric sliding door. Powered cold store doors need safety edges and photocells and a drive suited to the temperature.
Cold store and freezer doors near Caernarfon
Besides Caernarfon, we can survey and quote for sites in Llangefni, Bangor (Gwynedd), Holyhead and the rest of Gwynedd.
- Cold store and freezer doors in Llangefni
- Cold store and freezer doors in Bangor (Gwynedd)
- Cold store and freezer doors in Holyhead
- Cold store and freezer doors in Llandudno
- Cold store and freezer doors in Colwyn Bay
- Cold store and freezer doors in Rhyl
Other services in Caernarfon
- Hangar and large-span doors
- Impact traffic doors
- Sliding and folding industrial doors
- Planned maintenance contracts
- Steel personnel and fire exit doors
- High-speed doors
- Dock shelters and seals
- Fire shutter servicing and drop tests
More about Cold store and freezer doors · industrial doors in Caernarfon. Last updated 19 October 2026.