Gwynedd · Wales

uPVC window & door repair in Minffordd, Gwynedd

Scratch, chip, burn and hole repairs to uPVC windows, doors and sills in Minffordd, carried out at your home and guaranteed for a year.

  • Repairs from £95
  • Damage during building work
  • Burns on sills
Surface Doctor technician repairing a wooden kitchen worktop

Need uPVC repair in Minffordd?

uPVC repair in Minffordd without replacing anything

We fill and refinish the damage to match the frame, including woodgrain finishes. We also do snagging repairs for builders. Common call-outs are for damage during building work and scratches from ladders and furniture, across white uPVC, coloured and woodgrain uPVC and conservatory frames.

All of our repairs are guaranteed for twelve months in Minffordd and everywhere else. We return to put right any problem with the work. Warm soapy water and a soft cloth are all it needs. Do not use solvents or scourers.

Where
Minffordd (LL57, LL59)
Region
Gwynedd
Guarantee
One year on every repair
Price
From £95. Fixed and free, based on pictures
Telephone
0345 017 0787
Last updated
23 October 2026
Before and after: a chipped white edge filled and refinished

Prices and what affects them

Prices start from £95. We price every job individually, from your pictures. What matters most is:

  • How hard the colour is to match
  • Whether we combine several jobs
  • How much damage there is
  • How easy the damage is to reach

Instead of hourly rates, we fix the price before we start. It depends on the damage, the material and access, and doing several items at once reduces it.

Send pictures for a quote

We price nearly every job from photos. This is what we need:

  • One sharp close-up of the damage
  • Good light, ideally daylight, without flash glare
  • Any earlier repairs or coatings
  • A coin or ruler next to the damage for scale

Send us photos of the damage and one of the entire item, and tell us you are in Minffordd, and we’ll reply with a fixed price.

Repair or replace: which is better?

A new window, door or sill is a much bigger job, 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. The price depends on the type and amount of damage, what it’s made of and how many items we do on one visit. We give a fixed quote from your photos, so there are no surprises on the day.

Why choose Surface Doctor in Minffordd

  • CHAS, Constructionline and SafeContractor accredited
  • Every repair guaranteed for a year
  • Straight answers about what a repair can do
  • Repair technicians who travel to you, UK-wide

Read our full price list.

When we would advise against a repair

We will not take on work that will not last, so here’s what a repair can’t put right:

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

If in doubt, send photos and we will say what we think before you book.

Materials we work on in Minffordd

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

Signs you need uPVC repair in Minffordd

uPVC is hard-wearing, but it does get damaged: ladders, tools and building work scratch and chip it, candles and cigarettes burn sills, and removed fittings leave holes.

Clients typically contact us about:

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

Comparing quotes

  • Whether the price covers travel
  • Is the price fixed, and does it include VAT?
  • How the colour is matched
  • The length of the guarantee and what it covers

10 questions to ask before booking

For landlords and businesses

We carry out planned and one-off repairs for housing associations and facilities teams in Gwynedd and across the UK. A repair avoids taking out and refitting, which is easier on the people living there.

Landlords, letting agents and housing providers in Minffordd use us as well as homeowners. Repairing between tenancies keeps void periods short, and it costs much less than replacing.

DIY kit or professional repair?

If you are set on a kit, follow its instructions closely, and don’t use it until it has fully cured. If it does not work out, we can still repair it properly.

For a hairline mark somewhere you will never see, a kit may be enough. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, a professional repair is worth it.

Where we work around Minffordd

Minffordd is about 1 mile south of Bangor, in Gwynedd. Anywhere in LL57, a technician comes to you. We cover all 165 towns and villages across Gwynedd, from the larger towns to small villages. You can also see our page for Liverpool, about 51 miles away.

Every address in LL57 and LL59 is within our area. We also cover the places around Minffordd: Glanadda (1 mile west), Bangor (1 mile north), Bryn-llwyd (1 mile west), Coed-mawr (1 mile west) and Maesgeirchen (1 mile north-east). Within a short drive, we also cover Caernarfon (8 miles south-west), Bethesda (4 miles south-east), Gerlan (4 miles south-east), Braichmelyn (4 miles south-east), Llanbeblig (8 miles south-west) and Llanberis (7 miles south).

Near you in Minffordd

We visit homes around Ysgol Friars, Ysgol Tryfan and St David's Church, among other places. You will also find Union Inn (under half a mile west), St Mary's Church (1 mile north) and Alice Williams Memorial Library (0.9 miles north). Minffordd’s nearest station is Bangor (Gwynedd) station, roughly 0.5 miles north of the centre. Further afield, we also cover the area around Minffordd Hospital (within half a mile north-east) and Deiniol (0.7 miles north). For a walk, there’s Llyn Celanedd and Spinnies Nature Reserve.

Map of Minffordd © OpenStreetMap contributors

Your questions about uPVC repair in Minffordd

How do I book?

A close-up, a wider photo and your postcode. Then we will agree a date.

Can you redo someone else’s repair?

Generally, yes. Tell us what was done before.

Do you charge for travel?

No. Our quotes include travel, and we charge the same wherever you are.

I rent my home. Can I book you?

Of course. Ask your landlord first, and we can send them the quote if that helps.

Is there a guarantee?

Yes: twelve months. If anything goes wrong with the repair within the year, we return to fix it.

Can pets and children be at home?

Just keep them out of the work area. We will let you know when it’s safe to use again.

Is a repair better than a new one?

In most cases, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it is not worth repairing, we’ll tell you.

What areas do you cover?

We cover the whole UK, including Minffordd and the rest of Gwynedd. Just include your postcode and we’ll offer you dates.

The process

We begin by going over the job with you. Then the area is sheeted and masked and the work begins. Allow a few hours, and we’ll tell you if anything changes.

  1. First the frame or panel is cleaned.
  2. We fill scratches, chips and holes.
  3. The repair is sanded smooth.
  4. The finish is colour matched, woodgrain included.
  5. We blend the repair into the surrounding surface.

How to prepare

  • Tell us about parking, stairs or access
  • Mention if the room is upstairs or in a flat
  • Point us to the nearest place to park

Getting a price

There is no need for us to visit first. Nearly every job can be priced from pictures: send a close-up, a wider shot and your postcode, and we’ll reply with a fixed price.

Get a fixed quote

Related advice

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

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