Fitting, replacement and upgrades
Up-and-over to roller door conversion in Gwynedd
We provide up-and-over to roller door conversion across Gwynedd, from Bangor to Holyhead. 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.
- Guide price
- from £1,195 inc VAT
- First step
- Free survey
- Covers
- Gwynedd
- Towns listed
- 4
Computer-generated image
What should I know about up-and-over to roller door conversion in Gwynedd?
- We check the lintel and reveals at the survey, and price a new lintel or building out the reveals before you agree.
- Taking out the up-and-over tracks frees the garage ceiling for shelving, storage or better lighting.
- An up-and-over frame is kept only if it is sound and square; otherwise it comes out and the opening is prepared.
- The old up-and-over panel, its springs or counterweights, tracks and arms are removed and taken away as part of the price.
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 up-and-over to roller door conversion
| 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
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.
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.
Questions about up-and-over to roller door conversion 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.
Do I need permission for a new roller garage door in Gwynedd?
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.
Is converting from up-and-over to roller worth it?
It depends on how you use the garage and the drive. A roller door doesn't swing out, so you can park closer; it frees the garage ceiling; and insulated laths cut draughts and noise compared with an uninsulated panel. The free survey and written quote give you the actual figure to weigh against those benefits.
Will I lose height in the opening with a roller door?
Not usually, if the box can sit behind the lintel inside the garage, which is the normal position. If there's too little headroom inside, the box can go under the lintel, which does reduce the clear opening height, or be face-fixed on the front of the wall. We measure this at the survey and tell you before you commit.
Other roller door services in Gwynedd
Installation in Gwynedd
Replacement in Gwynedd
Insulated doors in Gwynedd
Low-headroom doors in Gwynedd
Damaged laths in Gwynedd
Double and wide doors in Gwynedd
Made-to-measure doors in Gwynedd
Repairs in GwyneddNeighbouring areas
Up-and-over to roller door conversion in Gwynedd
See a guide price in four steps.