Roller door types · LU6

Insulated roller garage doors in Dunstable

If your garage in Dunstable doubles as a workshop, gym or utility space, insulated laths cut the draughts and noise coming through the door. We can survey and fit in Bedfordshire, with the price confirmed in a written quote before anything is ordered.

Get my guide price Call 0800 088 6248

Guide price: from £1,495 inc VAT
First step: Free survey
Covers: Dunstable, LU6, LU5 and LU4
Area: Bedfordshire

Close-up of rain-beaded insulated anthracite roller door laths beside the guide rail and brush seal

Computer-generated image

What should I know about insulated roller garage doors in Dunstable?

Wider openings usually suit 77 mm laths for rigidity, so expect the lath size to be confirmed once the width has been measured at survey.
Check whether the garage has other weak spots, such as a single-glazed window or a gappy side door, that will still let heat out after the new door goes in.
Look for a socket or fused spur near the top of the opening, as every insulated door in our price list is electric.
Think about how the garage will be used in future, since choosing insulated laths now avoids replacing the door if it becomes a hobby or utility space.

How does it work in Dunstable?

A free survey at your home in Dunstable then confirms the lath size, box position and power supply. You get a written quote with the exact door, extras and total price, including VAT.

STEP 01
Guide price
Answer four quick questions online and see a price range for your opening.
STEP 02
Free survey
We measure the opening, headroom, side room, lintel and power, and talk through options.
STEP 03
Written quote
You get the price inc VAT, what is included and the payment stages in writing.
STEP 04
Fitting day
Old door out, new door in, commissioned and handed over with the paperwork.

How much do insulated roller garage doors cost in Dunstable?

Item	Guide price (inc VAT)	Ex VAT
Insulated electric roller door, single up to 2.4 m	£1,495–£2,295	£1,245.83–£1,912.50 + VAT
Insulated electric roller door, wide single 2.4–3.0 m	£1,795–£2,795	£1,495.83–£2,329.17 + VAT
Insulated electric roller door, double 3.0–4.0 m	£2,195–£3,295	£1,829.17–£2,745.83 + VAT
Insulated electric roller door, wide double 4.0–5.5 m	£2,595–£3,995	£2,162.50–£3,329.17 + VAT

Guide prices for homes, last reviewed 25 October 2026. Your written quote is the price. See the full price list.

Covering Dunstable and nearby

We take enquiries from across Dunstable, from LU6 outwards, and confirm every price and date in writing before anything is ordered. Dunstable lies around 17 miles from Bedford.

Nearby, we also take enquiries from Luton, Leighton Buzzard and Harpenden.

Rules that apply in Dunstable

Electrics

An electric door needs a power supply near the roller box. Electrical work must meet BS 7671, and in England some domestic electrical work is notifiable under Part P, so it is done by a registered competent person or signed off by building control.

Structural work

Widening the opening, removing a central pier or fitting a new lintel is structural work that needs Building Regulations approval from building control before it starts.

Insulated roller garage doors in Dunstable: questions

Do you cover Dunstable?

Yes. Dunstable is part of the area we cover in Bedfordshire, including LU6, LU5 and LU4. Get a guide price online, then we confirm a survey or visit date in writing. Dates depend on installer and engineer availability.

What do you check at a survey in LU6?

At a survey in LU6 we measure the width and height of the opening, the headroom above it for the roller box, the side room for the guide rails and the floor level. We also look at the lintel and where power can come from for an electric door.

Can I get a price for Dunstable without anyone visiting?

Yes. The guide price tool takes four steps and gives a range for your opening and door type. It is a guide, not a quote: the written quote comes after the survey or once the visit price is agreed.

Can you remove my old garage door in Dunstable?

Yes. Every door price includes removing and disposing of an old roller or up-and-over door at your Dunstable address, along with standard fixings and making good to the reveals. If the frame or lintel needs work, we price it at the survey before you agree.

Can insulation be added to my existing roller door?

Not in a practical way. The foam sits between the two aluminium skins of each lath when it's made, so a single-skin curtain can't simply be filled or lined. Getting insulated laths means a new curtain, and because the box and barrel need to suit the larger roll, that normally means a new door, which we can quote as a replacement.

Will an insulated door fit the same opening as my old single-skin door?

Usually, yes, but insulated laths are thicker, so the curtain makes a bigger roll in the box. If your old door had a small box, the new one may need more headroom, a box fitted under the lintel, or a face-fitted box. We check this at survey and explain the trade-offs before you choose.