Sizes, finishes and features · DA14

Double and wide roller garage doors in Sidcup

For a double garage in Sidcup, one roller door can replace a wide up-and-over door without any swing-out arms. We cover the DA14 area, and the survey checks the lintel, headroom and floor level across the full width.

Get my guide price Call 0800 088 6248

Guide price: from £1,395 inc VAT
First step: Free survey
Covers: Sidcup, DA14, DA15 and DA5
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 Sidcup?

Check whether the floor slopes or dips across the opening, as a wide bottom rail needs to sit evenly when closed.
Think about electric operation for any opening over 4 m, since the wide doubles in our price list are all electric.
Measure the width of your opening at the top, middle and bottom, and use the narrowest figure for your guide price.
Allow extra headroom for a wide door, since larger laths make a bigger roll and need a deeper box.

How does it work in Sidcup?

A free survey in Sidcup 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 Sidcup?

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 Sidcup and nearby

We survey and fit roller garage doors across Sidcup, including DA14, DA15 and DA5, as part of our coverage in Greater London. For reference, Sidcup sits roughly 11 miles from Westminster.

Looking from a neighbouring town? We also cover Bexley (2 miles) and Welling (2 miles).

Rules that apply in Sidcup

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 Sidcup: questions

What do you check at a survey in DA14?

At a survey in DA14 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.

Do you cover Sidcup?

Yes. Sidcup is part of the area we cover in Greater London, including DA14, DA15 and DA5. Get a guide price online, then we confirm a survey or visit date in writing. Dates depend on installer and engineer availability.

Do you charge more for Sidcup than other towns in Greater London?

No. Guide prices are the same for Sidcup as for anywhere else we cover in Greater London. The written quote reflects your opening and the door you choose, not your postcode, apart from islands and remote areas where any travel cost is shown in advance.

How much do double and wide roller garage doors cost in Sidcup?

Our guide price for double and wide roller garage doors is from £1,395 inc VAT. The figure for your garage depends on the opening size, the door specification and any extras, and is confirmed in a written quote after a free survey. The guide prices are the same in Sidcup as elsewhere we cover.

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.