- Location
- Colwyn Bay, Clwyd
- Main postcode district
- LL29
- Nearby (straight line)
- Llandudno (5 miles), Rhyl (10 miles) and Prestatyn (13 miles)
- Survey and quote
- Free, with a fixed written quote
A cold store dock door is an insulated loading bay door built for chilled or frozen buildings, usually a sectional door with thick insulated panels or a high-speed door with an insulated curtain. It differs from a standard dock door in its thermal breaks, extra seals and, on freezer docks, heating in the frame or seals so that ice cannot lock the door shut or tear the seals.
How does this suit sites in Colwyn Bay?
For a packhouse in Colwyn Bay handling fresh produce, a well-sealed chilled dock door helps keep warm air out of the store once produce has been cooled. Any cold store dock survey in Colwyn Bay is carried out with the store running, so we can see ice, seals and traffic as they really are.
A chilled distribution centre in Colwyn Bay opens its dock doors many times a shift, so the door specification matters far more than at an ambient bay.
The survey is free, the quote is written and the price is fixed: that is how every installation in Colwyn Bay begins. We then manage the work from start to finish. Fitting is carried out by specialist installers under our management, phased so the operation keeps moving, and nights or weekends can be booked by arrangement. On the final day we test the equipment with you and hand over the operating and maintenance information.
Do cold store dock doors have to meet building regulations?
Yes, a new or replacement cold store dock door is still a vehicle access door, so building energy rules apply alongside workplace safety law and product standards.
- England: Approved Document L (2021) Volume 2 limits the U-value of vehicle access and similar large doors to 1.3 W/m²K in new and replacement work. Cold store doors are normally specified to perform better than that to protect the store.
- Wales, Scotland and Northern Ireland: Approved Document L for Wales, Section 6 of the Scottish Building Standards Technical Handbook and Technical Booklet F2 in Northern Ireland apply. We confirm the figure for your nation and project.
- Power failure: under the Workplace (Health, Safety and Welfare) Regulations 1992 in Great Britain, or the 1993 Northern Ireland regulations, a powered door must be operable by hand where needed for health or safety, unless it opens automatically when power fails.
- Standards: BS EN 13241 for the door and BS EN 12453 for powered operation.
How can a cold store door be replaced without losing temperature?
A cold store door can be replaced with very little temperature loss if the work is planned around the store, with the opening screened and the fitting done in one continuous visit.
On a live cold store we usually:
- schedule the work for the quietest period, often overnight or at a weekend,
- fit a temporary insulated screen or strip curtain while the opening is exposed,
- remove ice from the old frame and threshold before fixing the new door,
- pre-assemble as much as possible so the opening is exposed for the shortest time.
From your side we need product moved back from the opening, any site permits for working in cold areas, and power for the operator and frame heaters. Heated frames typically need their own supply, which we set out in the quote. Our cold store loading bays guide covers planning the work in more depth.
The same published guide range applies across Wales; access, out-of-hours working and site conditions are confirmed at the free survey.
What does the free survey cover?
- Age and condition of the equipment already in place
- Scope to convert ground-level doors into docks or add lift tables
- Temperature requirements for chilled, frozen or ambient goods
- Wind exposure at the dock, which affects door and shelter choice
- Traffic routes for vehicles and separation of pedestrians
- Power supply at each bay, including three-phase availability
Options to discuss
Insulated sectional cold store door
Thick insulated panels with thermal breaks and full perimeter seals, the usual choice for chilled and frozen external dock openings that also need to be secure overnight.
Heated frames and seals
Low-power heating in the side frames, bottom seal or threshold that keeps contact surfaces above freezing so the door does not ice up or tear its seals.
Regulations and approvals in Wales
Wales has its own energy requirements for buildings, set out in Approved Document L for Wales. For new or replacement loading bay doors in Colwyn Bay, we confirm the figure that applies to your project rather than assuming the English one, and we check what applies at survey before a door is specified.
Questions about cold store dock doors in Colwyn Bay
How do you price cold store dock doors for a site in Colwyn Bay?
Guide budgets for supply and fit are £4,800 to £9,500 per door, excluding VAT. The figure moves with size, insulation, the operator, electrics, access, any pit or groundworks and out-of-hours working. Where levellers are involved, the guide assumes an existing, sound pit. After the free survey you receive a fixed written quote, and that is the price for the agreed scope.
Is VAT included in your guide prices for cold store dock doors?
No. Our customers are businesses, so guide prices exclude VAT, which is added at the standard rate. The same guide range applies in Clwyd as everywhere else: for cold store dock doors, it is £4,800 to £9,500 per door, excluding VAT. It covers supply and fit for a typical installation. Your fixed written quote after the free survey shows the net price, the VAT and exactly what is included.
Can you work alongside our main contractor on a new build in Colwyn Bay?
Yes. For new warehouses and fit-outs, we can supply and install the dock package as part of a wider project, working to the main contractor's programme, site rules and permits. We will need drawings, dock levels and the programme, and we coordinate pit details, power supplies and door openings with the relevant trades before installation begins.
Will a new door reduce our refrigeration load?
A better-sealed, better-insulated door that stays shut except when a trailer is docked reduces the warm air entering the store, which is a significant source of load at a cold store dock. We cannot promise a figure, because results depend on your store, traffic and the rest of the dock, but the mechanism is well understood.
Can a standard sectional door be used on a chilled dock?
A standard insulated sectional door can work on a chilled dock if its panels are thick enough and its seals are in good condition. For frozen docks it is not usually suitable, because it lacks the thermal breaks and frame heating needed to stop ice forming. We advise on the right specification after surveying the store.
Cold store dock doors near Colwyn Bay
Sites close to Colwyn Bay get the same service, including those in Llandudno (5 miles), Rhyl (10 miles) and Prestatyn (13 miles), with every job run the same way.
Other loading bay services in Colwyn Bay
Full guide to cold store dock doors · Everything we do in Colwyn Bay
Get in touch about loading bay doors and dock equipment in Colwyn Bay: call, email or use the quote tool.