Fitting, replacement and upgrades

Roller garage door replacement in Gwynedd

Looking for roller garage door replacement in Gwynedd? Pick your town below for local details, or start a guide price now. New doors, replacements and conversions start with a free, no-obligation survey. Travel to Holyhead and Llangefni is priced individually and confirmed in writing before booking.

Get my guide price Call 0800 088 6248

Guide price: from £1,195 inc VAT
First step: Free survey
Covers: Gwynedd
Towns listed: 4

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 Gwynedd?

Moving from single-skin to insulated laths reduces heat loss, draughts and noise in a garage you use every day.
Springs on old manual doors hold stored energy, so our fitters release them with the proper tools before dismantling anything.
Where an old electric door already has power near the box, the supply is checked before it is reused for the new door.
Reveals, lintel and fixing points are checked once the old door is off, and any making good is agreed with you first.

Towns we cover in Gwynedd

How does it work?

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.

Guide prices for roller garage door replacement

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.

Rules that apply in Wales

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.

Questions about roller garage door replacement in Gwynedd

How do I book a survey in Gwynedd?

Start with the guide price tool or the form on this page. We then contact you to arrange a free survey for a new door, replacement or conversion, and confirm the date in writing. Travel to Holyhead and Llangefni is priced individually and confirmed in writing before booking.

Which towns do you cover in Gwynedd?

We cover Gwynedd, including Bangor, Holyhead, Caernarfon and Llangefni. Every town has its own page with local details, and you can start a guide price for any postcode in Gwynedd online.

Can I get a price without anyone visiting?

Yes. The guide price tool takes four steps and gives a range for your opening and door type, or the visit price for a repair. It is a guide, not a quote: the written quote comes after the survey or once the visit price is agreed.

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.