Sizes, finishes and features · DA16

Double and wide roller garage doors in Welling

Wide openings in Welling 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: Welling, DA16, DA6 and DA15
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 Welling?

Look along the lintel for cracks or sagging, because a wide door's box is fixed along its full length.
Measure the width of your opening at the top, middle and bottom, and use the narrowest figure for your guide price.
Think about electric operation for any opening over 4 m, since the wide doubles in our price list are all electric.
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 Welling?

A free survey in Welling then checks the width at several points, the lintel, headroom, floor and power. Your written quote lists the door and any structural work separately.

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 Welling?

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 Welling and nearby

If your garage is in Welling (DA16, DA6 and DA15), you can get a guide price online now, and we confirm any survey or visit date in writing. For reference, Welling sits roughly 11 miles from Westminster.

Other places close to Welling that we cover include Bexleyheath, Bexley and Sidcup.

Rules that apply in Welling

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 Welling: questions

How long does it take to fit a roller garage door in Welling?

Most single domestic roller doors are fitted in a day once the door has been made, including removing the old door. Wider doors, conversions that need building work and jobs where power has to be run can take longer; the quote says what to expect.

What do you check at a survey in DA16?

At a survey in DA16 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.

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

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 Welling garage so you can compare.

Is the survey in Welling 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.

Can I convert a double up-and-over door to a roller door?

Yes. We remove the old door and its frame, or keep the frame if it's sound, then check the lintel and reveals. The box is fitted behind the lintel and the guides to the reveals. Any extra work, such as a new lintel or building out the reveals, is priced on survey and listed separately in your written quote.

Do I need permission to turn two garage openings into one?

Removing a pier and fitting a longer lintel is structural work, and it may need Building Regulations approval. Whether planning permission is needed depends on your property, so check with your local authority, especially for listed buildings or homes in a conservation area. Our guide to planning and building regulations covers the questions to ask.