Gwynedd · Wales

uPVC window & door repair in Minffordd, Gwynedd

Problem with your window, door or sill in Minffordd? We put it right where it is, match it on site and guarantee the work for a year.

  • Repairs from £95
  • Holes from removed fittings and alarms
  • Burns on sills
Surface Doctor technician repairing a wooden kitchen worktop

Need uPVC repair in Minffordd?

uPVC repair at your home in Minffordd

We also do snagging repairs for builders. The damage is filled and refinished so it blends into the frame, including woodgrain finishes. We work on white uPVC, conservatory frames and coloured and woodgrain uPVC, and the jobs we see most are holes from removed fittings and alarms and damage during building work.

You get a one-year guarantee, the same in Minffordd as everywhere else we work. Warm soapy water and a soft cloth are all it needs. Do not use solvents or scourers.

White panel with a damaged edge, shown before and after repair
Where
Minffordd (LL48)
County
Gwynedd
Cover
A year, on every repair
Quote
From £95. Free, fixed quote from pictures
Telephone
0345 017 0787
Page updated
23 October 2026

The process

We work cleanly and quietly, so you can carry on at home. Protection goes down first, then the work takes a morning or an afternoon. At the end we talk you through the curing time and the aftercare.

  1. First the frame or panel is cleaned.
  2. We fill scratches, chips and holes.
  3. We smooth the repair.
  4. We match the colour, including woodgrain finishes.
  5. The repair is blended into the surface around it.

Preparing for the visit

  • Let us know about parking or access
  • Keep pets and children out of the room while we work
  • Avoid using the area for a few hours before we arrive

How to get a price

There’s no need for us to visit first. Nearly every job can be priced from pictures: we need a close-up, a wider picture and your postcode, and we will come back to you with a fixed figure.

Send photos for a quote

Advice

Minffordd: your questions answered

How much does uPVC repair cost in Minffordd?

Repairs from £95. Every job gets a fixed quote based on pictures of the damage. Send a close-up of the damage and a wider photo and your postcode.

Can landlords book you?

Yes. We carry out repairs for homeowners, landlords, letting agents, builders and businesses.

Are you a vetted contractor?

Yes, including CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.

Can you repair something that is been repaired before?

Most of the time. Tell us what was done before.

Can you match woodgrain uPVC?

Yes. Colour and grain are matched by hand.

How do I book?

Just photos, your postcode and a contact number. On the day, we only need access to the room.

Is it worth repairing rather than replacing?

Generally, when the rest is in good condition. Repairing avoids the cost and disruption of replacing. If replacing would be better, we’ll say so.

Do you work in Minffordd?

Yes. We work across the UK and come to Minffordd. Send us photos for a fixed quote, or call 0345 017 0787.

What we’re called out for in Minffordd

uPVC is tough but not indestructible: ladders and building work leave scratches and chips, candles and cigarettes mark sills, and old fittings leave holes.

If you can see any of these, send us a photo:

  • Holes from removed fittings and alarms
  • Scratches from ladders and furniture
  • Damage during building work
  • Chips and dents

What to look for in a quote

  • How long it needs to cure
  • How to look after the finish
  • Whether cleaning and preparation are in the price
  • The length of the guarantee and what it covers

Our hiring checklist

Where we work around Minffordd

Minffordd is about 21 miles south of Bangor, in Gwynedd. Jobs in Minffordd are booked in like any other job: a fixed quote from pictures, then a visit to do the work. Our technicians cover all 165 towns and villages across Gwynedd, from the larger towns to small villages. We work right across the region, from Minffordd to Liverpool (58 miles away).

Here we cover the LL48 postcode area. Local streets include Maes-y-Garth, Stryd Fawr and Min-y-Traeth. We also cover the places around Minffordd: Penrhyndeudraeth (1 mile north-east), Talsarnau (2 miles south-east), Porthmadog (2 miles west), Borth-y-Gest (2 miles west) and Garreg (2 miles north-east). Within a short drive, we also cover Pwllheli (14 miles west), Dolgellau (15 miles south-east), Barmouth (14 miles south), Blaenau Ffestiniog (8 miles north-east), Llanberis (14 miles north) and Criccieth (6 miles west).

Local landmarks in Minffordd

Around Minffordd, we work in homes near Y Dderwen pub and Holy Trinity Church, among other places. Minffordd has its own railway station: Minffordd station. Further afield, we also cover the area around Ysbyty Alltwen (2.8 miles north-west) and Castell Deudraeth (0.5 miles south-west). Not far away are Penrhyn-isaf and Gwaith Powdwr.

  • Local facilities include Porthmadog East (1.3 miles west)
Map of Minffordd © OpenStreetMap contributors

DIY repairs versus a professional job

The difference between a kit and a professional repair is mostly in the preparation and colour. We prepare the area properly, mix the colour on site and polish the finish to match, then guarantee it for a year.

DIY kits are sold for most surfaces, and they can make a small mark look better. The trouble is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.

What a repair can’t fix

Not everything can be repaired, and we’ll tell you before we start. We can’t fix:

  • Failed or misted double glazing units
  • Broken locks, hinges or mechanisms
  • Frames that are warped or out of square

Send us pictures and we’ll tell you honestly before you book.

Materials we repair

  • Conservatory frames
  • White uPVC
  • Coloured and woodgrain uPVC
  • Doors & door panels
  • Window frames & sills

Repair or replace in Minffordd?

A new window, door or sill costs far more, and it may not match the rest after years of weathering. Repairing the damage keeps the original. Repairs from £95, with every job priced individually. We do not add extras on the day. What we quote from your pictures is what you pay, and if the damage turns out to be different, we discuss it before starting.

Why choose Surface Doctor in Minffordd

  • Everything repaired in place
  • No extra charge for your area
  • CHAS, Constructionline and SafeContractor accredited
  • Fixed prices from your photos

Read our full price list.

For landlords and businesses

Builders use us to fix snagging damage before handover, so there’s no need to replace a damaged item at the last minute. Several plots can be done in one visit.

We also carry out snagging repairs for builders and developers, putting right damage done during fitting. We hold CHAS, Constructionline and SafeContractor accreditations.

What affects the price in Minffordd

Prices start from £95. We price every job individually, from your pictures. The main factors are:

  • The material and finish
  • Whether old repairs or coatings need taking off
  • The colour and finish to match
  • How many items we do on one visit

The price reflects the work involved, not your postcode. The full price is agreed before booking, with no extras added later.

Quotes from your photos

It only takes a minute to photograph the damage, and it saves a visit. Try to send:

  • A picture taken from further back
  • A coin or ruler next to the damage for scale
  • Any earlier repairs or coatings
  • Daylight if possible, and no flash reflection

For a price in Minffordd, pictures are the quickest way: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.