Gwynedd · Wales

uPVC Repair for Penrhosgarnedd homes

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

  • Repairs from £95
  • Scratches from ladders and furniture
  • Holes from removed fittings and alarms
Surface Doctor technician repairing a wooden kitchen worktop

UPVC repair in Penrhosgarnedd

uPVC repair at your home in Penrhosgarnedd

We fill and refinish the damage so it blends into the frame, woodgrain finishes included. Builders and developers use us for snagging repairs too. Common call-outs are for holes from removed fittings and alarms and burns on sills, on window frames & sills, coloured and woodgrain uPVC and white uPVC.

Peace of mind is built in: our one-year guarantee applies to every job, and we will explain exactly what it covers when we quote. Warm soapy water and a soft cloth are all it needs. Don’t use solvents or scourers.

Damaged white panel edge repaired, before and after
Where
Penrhosgarnedd (LL57)
Region
Gwynedd
Warranty
12 months on all our work
Price
From £95. Free and fixed, from your pictures
Telephone
0345 017 0787
Page updated
23 October 2026

Repair or replace in Penrhosgarnedd?

A new window, door or sill is a much bigger job, and new uPVC may not match the weathered frames around it. A repair keeps the original. Repairs from £95, with every job priced individually. Every job is a little different, so we price each one individually. The size and type of damage, the material and access all make a difference, and doing several things on one visit costs less than separate visits.

Why choose Surface Doctor in Penrhosgarnedd

  • Accredited with CHAS, Constructionline and SafeContractor
  • Nothing taken out or refitted
  • A fixed quote before booking
  • Colours mixed by hand to suit your surface

See our pricing.

What uPVC repair costs

Repairs from £95. We give every job a fixed quote from pictures. These are the things that affect it:

  • What kind of damage it is
  • The size and number of damaged areas
  • Previous DIY repairs that have to come out
  • The material

Set against the cost of replacement, repairing typically costs far less, because there is no removal, plumbing or making good. Your fixed quote shows exactly what’s included.

Send pictures for a quote

The better the pictures, the more accurate the price. Here’s what helps:

  • Good light, ideally daylight, without flash glare
  • What it’s made of, if you know
  • Your postcode, so we can check dates
  • A wider photo showing the whole window, door or sill

A quote takes minutes to ask for: photograph the damage, then the entire window, door or sill, include your postcode and send them over. You’ll get a fixed quote, not an estimate.

How it works

Visits start with a quick look at the job together. After that, protection goes down around the work area and we start. Allow a few hours.

  1. We start by cleaning the frame.
  2. Scratches, chips and holes are filled.
  3. The repair is sanded smooth.
  4. We match the colour, including woodgrain finishes.
  5. We blend the repair into the surrounding surface.

Preparing for the visit

  • Tell us if there are stairs or a lift
  • Tell us about any previous repairs or coatings
  • Make sure the room can be ventilated

How to get a price

Send us a picture of the damage and one of the entire item, with your LL57 postcode, and we’ll come back with a fixed quote.

Send pictures for a quote

Advice

DIY repairs versus a professional job

We understand the appeal of fixing it yourself. The trouble is that kit repairs frequently look fine at first and then fail, and the old filler has to come out before a proper repair.

Kits are cheap and easy to find, but the repairs we redo most often are DIY ones that have discoloured or lifted. Getting it right first time is normally cheaper.

Work for landlords and builders

We carry out planned and one-off repairs for housing associations and facilities teams. Repairing in place avoids the disruption of a replacement, which is easier on the people living there.

Rented homes see more wear and tear, and replacing things at every changeover adds up. A repair between tenancies is a cheaper way to keep the property in good order.

Your questions about uPVC repair in Penrhosgarnedd

Are you a vetted contractor?

Yes, including CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.

Can you repair something that is been repaired before?

In most cases. The old repair comes out first.

Do you charge for travel?

Travel is included in the price, and we charge the same wherever you are.

Do you come to Penrhosgarnedd?

Yes, we do. Technicians travel to Penrhosgarnedd from across the region, and the price is the same as everywhere else.

Is it messy?

Very little mess: we sheet and mask everything nearby, and we take our waste away with us.

Is my repair covered?

Yes, for a year. If anything goes wrong with the repair within the year, we return to fix it.

What happens next?

We look at the photos and reply with a fixed quote and some dates. If anything’s unclear, we’ll ask for another photo.

Can I add another job to the visit?

Yes. Combining jobs on one visit brings the cost down. Include pictures of each item.

When to call us in Penrhosgarnedd

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.

Most people contact us when they notice one of these:

  • Holes from removed fittings and alarms
  • Damage during building work
  • Burns on sills
  • Scratches from ladders and furniture

What your quote should include

  • How the colour is matched
  • Who turns up on the day
  • What happens if they find more damage
  • What preparation is included

Choosing a repair company

What we cannot put right

It helps to know what we can’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 will give you a straight answer.

Surfaces we repair

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

Penrhosgarnedd and nearby

Penrhosgarnedd is about 2 miles south-west of Bangor, in Gwynedd. We work in every kind of home, old or new, large or small, as well as offices, shops and holiday lets. Penrhosgarnedd is one of 165 towns and villages in Gwynedd we cover. We work right across the region, from Penrhosgarnedd to Liverpool (53 miles away).

All of LL57 is within our area, from the main roads to the quietest streets. Whether you live on Menai Road, Penrhos Road and Treborth Road or a nearby road, a technician can come to you. Main roads around Penrhosgarnedd include the A55 and A487, which makes travel easy. If you’re just outside Penrhosgarnedd, we cover Treborth (1 mile north-west), Capel-y-graig (1 mile south-west), Coed-mawr (1 mile north-east), Bryn-llwyd (1 mile north-east) and Glanadda (1 mile north-east). Larger places within reach include Caernarfon (6 miles south-west), Bethesda (5 miles south-east), Gerlan (5 miles south-east), Braichmelyn (5 miles south-east), Llanbeblig (6 miles south-west) and Llanberis (6 miles south).

What’s near Penrhosgarnedd

Locally, our jobs take us to homes close to Ysgol Friars, Parc Britannia pub and St Tysilio's Church, among other places. You’ll also find Vaynol Park (1.7 miles south-west), Ysgol Glanaethwy (0.8 miles west) and Alice Williams Memorial Library (1.9 miles north-east). For rail, the closest station is Bangor (Gwynedd) station, about 1.5 miles north-east of the centre. Well-known places in the area include Deiniol (1.9 miles north-east) and Ysbyty Gwynedd (less than half a mile east). The countryside around Penrhosgarnedd includes Spinnies Nature Reserve and Penrhos Garnedd.

Map of Penrhosgarnedd © OpenStreetMap contributors
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About our accreditations · Every repair comes with a one-year guarantee.

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