Sizes, finishes and features · LL55

Made-to-measure roller garage doors in Caernarfon

Garage openings in Caernarfon come in all sorts of sizes, which is why each door is made to measure. We survey, supply and fit throughout LL55, and the written quote sets out the exact sizes your door will be built to.

Get my guide price Call 0800 088 6248

Guide price: from £1,495 inc VAT
First step: Free survey
Covers: Caernarfon, LL55
Area: Gwynedd

Surveyor measuring the width of an empty garage opening with a tape measure

Computer-generated image

What should I know about made-to-measure roller garage doors in Caernarfon?

Check the height at both sides and in the middle, since an uneven floor can make one side of the opening taller than the other.
Check the clear wall either side of the opening, since the guide rails typically need around 75 to 100 mm each side.
Measure the width at the top, middle and bottom of the opening, because older garages are often slightly out of square.
Have your rough measurements to hand when you request a guide price, even though the door is built to the survey sizes.

How does it work in Caernarfon?

Enter your rough measurements in the online quote tool to see a guide price for your width band. That figure already covers fitting and disposal of the door you're replacing.

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 made-to-measure roller garage doors cost in Caernarfon?

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
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 Caernarfon and nearby

Our coverage in Gwynedd includes Caernarfon and the LL55 postcode district, so the same guide prices and written quotes apply here. Caernarfon lies around 8 miles from Bangor.

We also cover Llangefni (8 miles), Bangor (Gwynedd) (8 miles) and Holyhead (19 miles).

Rules that apply in Caernarfon

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.

Made-to-measure roller garage doors in Caernarfon: questions

Is the survey in Caernarfon 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.

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

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

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

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 Caernarfon garage so you can compare.

Do you charge more for Caernarfon than other towns in Gwynedd?

No. Guide prices are the same for Caernarfon as for anywhere else we cover in Gwynedd. 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.

Can I choose the finish and extras on a made-to-measure door?

Yes. Alongside the sizes, you can choose the lath type, a RAL colour or woodgrain finish, vision or vent laths, and for electric doors extras such as a wireless keypad, smart app control or battery backup. Each choice is written into your quote with its price, so the door that's ordered matches exactly what you agreed.

Why might my measurements differ from the surveyor's?

Openings are rarely perfectly square, so width and height often vary by a few millimetres from one point to another. The surveyor measures at several points, checks the floor level and works to the figures the door must fit. Small differences from your own measurements are normal, and the written quote is based on the survey.