Gwynedd · Wales

uPVC window & door repair in Pentrefelin, Gwynedd

uPVC repair in Pentrefelin without the cost of replacing. Send us photos for a fixed quote, then we come to you.

  • Repairs from £95
  • Chips and dents
  • Burns on sills
Surface Doctor technician repairing a wooden kitchen worktop

UPVC repair near Pentrefelin

Why repair rather than replace?

Replacing the frame or sill is a much bigger job, and new uPVC may not match the weathered frames around it. Repairing the damage leaves the unit in place. Prices start from £95. Instead of hourly rates, we price the whole job up front. Damage, material and access decide it, and doing several items at once reduces it.

Why us?

  • CHAS, Constructionline and SafeContractor accredited
  • Every repair guaranteed for a year
  • Straight answers about what a repair can do
  • Colours mixed by hand to suit your surface

See our pricing.

uPVC repair at your home in Pentrefelin

We also do snagging repairs for builders. We fill and refinish the damage so it blends into the frame, including woodgrain finishes. We’re frequently asked to fix damage during building work and scratches from ladders and furniture, on doors & door panels, white uPVC and conservatory frames.

The work is covered for a year after we finish. If anything is not right, ring us and we’ll sort it. Warm soapy water and a soft cloth are all it needs. Don’t use solvents or scourers.

Where
Pentrefelin (LL52)
County
Gwynedd
Warranty
A year, on every repair
Price
From £95. Fixed and free, based on pictures
Call
0345 017 0787
Updated
23 October 2026
Damaged white panel edge repaired, before and after

Work for landlords and builders

We regularly work with letting and managing agents. Send the address, pictures and access details.

For developers and builders, we fix damage before handover, saving last-minute replacements. Several plots can be done in one visit to keep costs down.

Pentrefelin questions

Do you cover Pentrefelin?

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

Do you do work for letting agents?

Yes. We work for landlords, agents, builders and businesses as well as householders across Gwynedd.

What happens if you find more damage?

We stop, show you and agree any change before carrying on. You won’t be charged for anything you haven’t agreed.

Can you quote from pictures?

Nearly always. We only ask to see it in person if the photos cannot show what we need.

Can you redo someone else’s repair?

Yes, we often do. Removing the old work can add time, and that is in the quote.

Do you hold any accreditations?

We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.

What happens after I send photos?

We check the damage, the material and your postcode, then reply with a quote with dates.

Can you match woodgrain uPVC?

Yes. We recreate the colour and grain by hand.

How it works

On the day, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. Expect it to take a morning or an afternoon. We clean up when we are done and tell you when it’s ready to use.

  1. We clean the frame or panel.
  2. We fill scratches, chips and holes.
  3. We smooth the repair.
  4. The finish is colour matched, woodgrain included.
  5. The repair is blended into the surface around it.

Before we arrive

  • Let the surface dry out before the visit
  • Clear toiletries, mats and anything else from around the area
  • Let us know which floor the room is on

How to get a price

For most jobs, photos are all we need to give you a price. Add a line about what happened and your postcode, and we’ll reply with a fixed quote and the earliest dates we have.

Send pictures for a quote

Advice

When to call us in Pentrefelin

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

It’s worth getting a quote if you see:

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

Before you book anyone

  • When it can be used again
  • How the colour is matched
  • The length of the guarantee and what it covers
  • Is the price fixed, and does it include VAT?

Choosing a repair company

Prices and what affects them

Repairs from £95. You will know the full cost before booking. We take into account:

  • Whether we combine several jobs
  • How easy the damage is to reach
  • How many areas need work
  • How hard the colour is to match

A repair generally costs much less than people expect, particularly next to the cost of replacement. Photos let us give you the exact figure.

Send photos for a quote

Good photos mean an accurate price. Here’s what helps:

  • A close-up of the damage, in focus
  • A coin beside the damage so we can judge size
  • Daylight if possible, and no flash reflection
  • Where you are, by postcode

No survey visit is needed: we price from pictures. Use the quote form, or ring 0345 017 0787 to talk it through.

What a repair cannot fix

We’ll always be straight with you, so here’s what a repair won’t do:

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

Not sure? Send photos and we’ll give you a straight answer before you book.

Materials we work on in Pentrefelin

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

DIY repairs versus a professional job

If you do try a kit, read the instructions carefully and work on a clean, dry surface, and give it the full curing time. If it fails, we can still put it right.

You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.

Pentrefelin and the surrounding area

Pentrefelin is about 20 miles south of Bangor, in Gwynedd. Book a date that suits you, and we’ll give you an arrival time in advance, so there’s no waiting around. Pentrefelin is one of 165 places in Gwynedd we cover. Our nearest city page is Liverpool, about 62 miles away.

Jobs in LL52 work the same way as everywhere else we cover. That includes homes on Bryn Tyddyn and Lon Tabor and the roads around them. We also travel to Penmorfa (1 mile north-east), Criccieth (2 miles south-west), Morfa Bychan (2 miles south-east), Tremadog (2 miles east) and Porthmadog (3 miles east). We also work in nearby towns such as Caernarfon (14 miles north), Pwllheli (10 miles west), Llanbeblig (14 miles north), Blaenau Ffestiniog (12 miles east), Morfa Nefyn (15 miles west) and Llanberis (13 miles north).

Near you in Pentrefelin

Locally, our jobs take us to homes close to St Cynhaearn's Church, among other places. Pentrefelin’s nearest station is Criccieth station, about 2 miles south-west. Further afield, we also cover the area around Ysbyty Alltwen (2 miles east) and Criccieth Castle (1.9 miles south-west). Green spaces nearby include Llyn Ystumllyn and Moel y Gadair.

Map of Pentrefelin © OpenStreetMap contributors
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.

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