Fitting, replacement and upgrades · SA31

Roller garage door replacement in Carmarthen

A replacement door in Carmarthen is a chance to move to insulated laths or electric operation. We survey homes in Dyfed free of charge and set out every option you ask about, with its price, in a written quote.

Get my guide price Call 0800 088 6248

Guide price: from £1,195 inc VAT
First step: Free survey
Covers: Carmarthen, SA31
Area: Dyfed

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 Carmarthen?

If only a lath or two is damaged on a sound door, we'll tell you that a repair may be better value.
The opening is measured again at the free survey, so the new door suits the opening rather than copying the old door's size.
Reveals, lintel and fixing points are checked once the old door is off, and any making good is agreed with you first.
Security-rated models are available, and we show you the manufacturer's certificate for the exact door being quoted.

How does it work in Carmarthen?

When you accept the quote, we confirm your fitting date in writing, based on installer availability. The old door is removed, the new one is fitted and commissioned, and the paperwork is handed over.

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 Carmarthen?

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 Carmarthen and nearby

We take enquiries from across Carmarthen, from SA31 outwards, and confirm every price and date in writing before anything is ordered.

Looking from a neighbouring town? We also cover Llanelli (14 miles) and Ammanford (14 miles).

Rules that apply in Carmarthen

Planning

Replacing a garage door is not usually development that needs planning permission in Wales. Check first if your home is listed (listed building consent covers works that affect its character), is 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 in Wales before it starts.

Roller garage door replacement in Carmarthen: questions

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

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.

How much does roller garage door replacement cost in Carmarthen?

Our guide price for roller garage door replacement is from £1,195 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 Carmarthen as elsewhere we cover.

What do you check at a survey in SA31?

At a survey in SA31 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 I need permission for a new roller garage door in Carmarthen?

Replacing a garage door is not usually development that needs planning permission in Wales, and widening the opening needs building control approval. If you live in a listed building, a conservation area or on an estate with covenants or planning conditions, check before ordering.

Can you replace a roller door made by a different company?

Yes. We replace roller garage doors of any make, and up-and-over doors too. The old door is removed and disposed of as part of the price, so it doesn't matter who made or fitted it. What matters is the opening itself, which we measure afresh at the free survey before quoting.

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.