Sizes, finishes and features · HA1

Double and wide roller garage doors in Harrow

Wide openings in Harrow need a stiffer curtain, a bigger box and a sound lintel along the whole span. We survey and fit double and wide roller doors in Greater London, with every extra listed separately in a written quote.

Get my guide price Call 0800 088 6248

Guide price: from £1,395 inc VAT
First step: Free survey
Covers: Harrow, HA1, HA3 and HA2
Area: Greater London

Wide anthracite roller door across a double garage on a stone house at sunset

Computer-generated image

What should I know about double and wide roller garage doors in Harrow?

Make sure there's a clear route from the road to the garage, because a curtain for a wide opening is long and awkward to carry.
Measure the width of your opening at the top, middle and bottom, and use the narrowest figure for your guide price.
Look along the lintel for cracks or sagging, because a wide door's box is fixed along its full length.
Decide whether one wide door or two single doors suits how you use the garage, especially if there is a central pier.

How does it work in Harrow?

Enter your opening sizes in the online quote tool and choose the door type to see a guide price for your width band. Supply, fitting and taking away your old door are all part of that figure.

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 double and wide roller garage doors cost in Harrow?

Item	Guide price (inc VAT)	Ex VAT
Manual roller door, double 3.0–4.0 m	£1,395–£1,995	£1,162.50–£1,662.50 + VAT
Electric single-skin roller door, double 3.0–4.0 m	£1,795–£2,595	£1,495.83–£2,162.50 + 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 Harrow and nearby

We survey and fit roller garage doors across Harrow, including HA1, HA3 and HA2, as part of our coverage in Greater London. Harrow lies around 10 miles from Westminster.

Other places close to Harrow that we cover include Wembley, Northolt and Greenford.

Rules that apply in Harrow

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.

Planning

Replacing a garage door is not usually development that needs planning permission. Check first if your home is listed (listed building consent covers works that affect its character), sits in a conservation area with an Article 4 direction, or is on an estate where planning conditions or covenants control garage doors.

Double and wide roller garage doors in Harrow: questions

What do you check at a survey in HA1?

At a survey in HA1 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 message you a photo of my garage in Harrow?

Yes. Photos of the opening, the inside of the garage above the door and any existing door help us give a more useful guide price for Harrow. Send them by WhatsApp or mention them in your enquiry, and we will reply in writing.

Is an electric roller door worth it for a garage in Harrow?

That depends on how often you use the garage. An electric door opens from the car with a remote and has safety devices fitted, while a manual door costs less and suits occasional use. We price both for your Harrow garage so you can compare.

Is the survey in Harrow really free?

Yes. For a new door, a replacement or a conversion, the survey is free and there is no obligation to go ahead. We measure the opening, check the lintel, headroom, side room and power, and send a written quote afterwards.

What if my garage opening is wider than 5.5 m?

We price it on survey. Openings over 5.5 m fall outside our standard price bands, because the door, the lintel and the fixing points need to be checked and specified individually. You can still use the online tool to tell us about the opening, and we'll arrange a free survey and give you a written quote.

Is a manual roller door practical on a double garage?

It can be, but only up to 4 m in our price list, and you'll be lifting a long curtain by hand each time, even with spring assistance. For a garage opened every day, or anyone who would find that hard work, an electric door is usually the better choice. Wide doubles between 4 and 5.5 m in our price list are electric.