The short version
Is your freezer door icing up or failing to seal at your Hertfordshire site? We replace worn cold store doors with insulated sliding or hinged doors, heated frames and pressure relief where needed.
- Area
- Hertfordshire
- Nation
- England
- Main town
- Watford
- Survey
- Free for new installations
Options that matter on site
- Inside release. An emergency release on the inside face so nobody can be shut in.
- Electric sliding. Powered sliding doors that open on demand and close automatically, with full safety devices.
- Heated frames. Freezer frames and thresholds are kept just warm enough that ice cannot form on the seals.
- Thick insulation. Insulation thickness is chosen for your operating temperature, with heavier leaves for freezers.
- Impact protection. Kick plates, buffers and bollards to keep trucks off leaves and frames.
Examples of work we can quote for
- Fitting freezer-grade PVC strip curtains behind cold store doors that stand open during loading.
- Motorising a heavy manual cold store door with pull-cord activation, a safety edge on the closing leaf and photocells.
- Adding a heated pressure relief valve to a freezer room where suction makes the door hard to open once it closes.
Powered door rules that apply in Hertfordshire
Hertfordshire is in England, 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
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 cold store and freezer doors
| 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.
Cold store and freezer doors in Hertfordshire: your questions
Why is our cold room door in Hertfordshire 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 Hertfordshire 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.
Do you supply cold store doors for food businesses in the East of England?
Yes. We supply and fit cold store doors with hygienic finishes for food producers, processors, distributors and commercial kitchens across the East of England, and we talk through your hygiene, cleaning and audit requirements at the survey before recommending a finish.
Towns in Hertfordshire we cover
We cover 18 towns in Hertfordshire for cold store and freezer doors, including Watford, Hemel Hempstead, Stevenage, St Albans.
- Watford
- Hemel Hempstead
- Stevenage
- St Albans
- Welwyn Garden City
- Cheshunt
- Hatfield
- Bishop's Stortford
- Borehamwood
- Hitchin
- Hoddesdon
- Letchworth Garden City
- Harpenden
- Bushey
- Hertford
- Rickmansworth
- Potters Bar
- Berkhamsted
Other services in Hertfordshire
- Dock shelters and seals
- Insulated roller shutter doors
- Industrial roller shutters
- Industrial door installation
- Impact traffic doors
- Industrial door motor replacement
- Complete loading bays
- Industrial door replacement
More about Cold store and freezer doors. Last updated 19 October 2026.
