Air curtains in Durham
Air curtains for businesses in Durham — surveyed, designed and priced in writing before any work starts.
- Free site survey and fixed written quote
- Equipment, positions and price set out in writing
- Work planned around your opening hours
How much does an air curtain cost in Durham?
Budget roughly £1,350–£4,650 per doorway ex VAT in Durham. For a typical job — single shop entrance, electric or heat pump — expect £1,850–£4,650 plus VAT. Your exact price is fixed in writing once we have surveyed.
An air curtain is a unit mounted above a doorway that blows a controlled stream of air down across the opening.
Covering Durham and nearby
In Durham, typical premises are high-street shops, offices above them, surgeries, salons and local industrial units. Sunderland is about 19 km away.
We cover every Durham postcode, including DH1. Neighbouring towns we cover include Chester-le-Street, Houghton-Le-Spring and Stanley. Buildings across County Durham range from converted period offices to modern units with deep ceiling voids, so we measure each site rather than relying on a standard package.
What is included
- Door size and exposure assessment
- Ambient, electric, water or heat pump air curtain options
- Surface, recessed or concealed mounting
- Connection to the air conditioning system where suitable
- Commissioning
Air curtains prices in Durham
Prices below include our regional adjustment for the North East (6% below the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Ambient (unheated) air curtain | £1,350–£2,295 | £1,620–£2,754 | per doorway |
| Electrically heated air curtain | £1,850–£3,250 | £2,220–£3,900 | per doorway |
| Heat pump (DX) air curtain | £2,750–£4,650 | £3,300–£5,580 | per doorway |
| Recessed / concealed installation | £370–£935 | £444–£1,122 | per doorway |
Ex VAT, supply and install. Electrical supply upgrades priced after survey.
How we work in Durham
Measure
We measure the opening and check wind exposure and existing heating. For sites in Durham we confirm access and parking beforehand.
Select
The right width, air velocity and heat source are chosen.
Install
The unit is mounted and connected to power, water or refrigerant.
Set up
Door contacts and controls are set so it runs only when needed.
Things to check in Durham
Sizing
The curtain should cover the full door width and reach the floor at the right velocity.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Controls
Door contacts stop the unit running when the door is closed.
Leased premises
If your Durham premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
Premises we work in around Durham
- Retail and shops: comfortable shop floors, stockrooms and entrances, even with the door open.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
Common questions from businesses in Durham
How much does an air curtain cost in Durham?
Guide prices in Durham run from about £1,350 to £4,650 per doorway, plus VAT. A typical job (single shop entrance, electric or heat pump) costs £1,850–£4,650 plus VAT. We fix the price in writing after a free survey.
Do you also cover Chester-le-Street, Houghton-Le-Spring and Stanley?
Yes. Alongside Durham, we also cover Chester-le-Street, Houghton-Le-Spring and Stanley. Each has its own page with local guide prices.
Which postcodes do you cover in Durham?
All of them, including DH1. Give us your postcode when you enquire and we will confirm the visit details.
Are they noisy?
Modern units are quiet at normal speeds. We select units sized so they do not need to run flat out.
Will it keep insects out?
An air curtain can help discourage flying insects, but it is not a substitute for proper insect screening where hygiene rules require it.
Get a guide price for Durham
Free survey and fixed written quote. We reply with a guide price or to book the survey.