Fitting, replacement and upgrades · CR4

Roller garage door replacement in Mitcham

Replacing a tired roller garage door in Mitcham? We remove and dispose of the old door, fit a complete new one and commission it, for homes in Greater London. It starts with a free survey and a written quote, so you see the full cost before agreeing anything.

Get my guide price Call 0800 088 6248

Guide price: from £1,195 inc VAT
First step: Free survey
Covers: Mitcham, CR4, CR7 and SM4
Area: Greater London

Old faded and dented beige roller garage door ready to be replaced

Computer-generated image

What should I know about roller garage door replacement in Mitcham?

Springs on old manual doors hold stored energy, so our fitters release them with the proper tools before dismantling anything.
We take down and dispose of the old roller or up-and-over door, and that is included in every door price.
Security-rated models are available, and we show you the manufacturer's certificate for the exact door being quoted.
Moving from single-skin to insulated laths reduces heat loss, draughts and noise in a garage you use every day.

How does it work in Mitcham?

We measure the opening, check how the old door is fixed, and look at headroom, side room, the lintel and power. Your written quote lists the new door, extras, removal and disposal of the old one, and anything priced on survey.

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 does roller garage door replacement cost in Mitcham?

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
Electric single-skin roller door, single up to 2.4 m	£1,195–£1,745	£995.83–£1,454.17 + VAT
Insulated electric roller door, double 3.0–4.0 m	£2,195–£3,295	£1,829.17–£2,745.83 + VAT

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

Covering Mitcham and nearby

We survey and fit roller garage doors across Mitcham, including CR4, CR7 and SM4, as part of our coverage in Greater London. Mitcham is about 7 miles from Westminster.

Looking from a neighbouring town? We also cover Morden (1 mile) and Wimbledon (2 miles).

Rules that apply in Mitcham

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.

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.

Roller garage door replacement in Mitcham: questions

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

No. Guide prices are the same for Mitcham 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.

Is the survey in Mitcham 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.

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

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 Mitcham garage so you can compare.

Can I message you a photo of my garage in Mitcham?

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 Mitcham. Send them by WhatsApp or mention them in your enquiry, and we will reply in writing.

Will a new insulated door make my garage warm?

Insulated laths reduce heat loss, draughts and noise compared with single-skin laths, so the garage is more comfortable to use. The door still isn't part of the house's insulated envelope, and the walls, roof and floor matter too, so think of it as an improvement rather than turning the garage into a heated room.

Can I keep my old roller box and just change the curtain?

Our replacement prices are for a complete new door, because a new curtain needs a barrel, box, guides and controls that are matched to it. If only a few laths are damaged on an otherwise sound door, a lath repair may be the better option, and we'll say so if that's the case.