Gwynedd · Wales

uPVC window & door repair in Waterloo Port, Gwynedd

Our technicians come to Waterloo Port for scratch, chip, burn and hole repairs to uPVC windows, doors and sills. Nothing is taken out, and the work is guaranteed.

  • Repairs from £95
  • Chips and dents
  • Scratches from ladders and furniture
Surface Doctor technician repairing a wooden kitchen worktop

Book uPVC repair in Waterloo Port

uPVC repair in Waterloo Port without replacing anything

We fill and refinish the damage so it blends into the frame, including woodgrain finishes. Builders and developers use us for snagging repairs too. Our repair technicians work on coloured and woodgrain uPVC, conservatory frames and window frames & sills, and the jobs we see most are chips and dents and scratches from ladders and furniture.

A one-year guarantee comes as standard, so you are not left on your own once we have gone. Warm soapy water and a soft cloth are all it needs. Don’t use solvents or scourers.

White panel with a damaged edge, shown before and after repair
Location
Waterloo Port (LL55)
Region
Gwynedd
Cover
12 months on all our work
Quotes
From £95. Free, fixed quote from pictures
Phone
0345 017 0787
Updated
23 October 2026

Prices and what affects them

Prices start from £95. You will know the full cost before you book. We look at:

  • Doing more than one item at once
  • Any earlier repairs that need removing first
  • The size and number of damaged areas
  • The colour and finish to match

No two jobs are quite the same, so each one is priced on its own. What’s damaged, how badly and how easy it is to reach all make a difference, and doing several things on one visit costs less than separate visits.

Send photos for a quote

Before you send pictures, these tips help us give you a firm price:

  • One picture of the whole window, door or sill
  • Something in shot to show the size
  • One sharp close-up of the damage
  • Good light, ideally daylight, without flash glare

Ring 0345 017 0787, or send us pictures through the quote form. With a clear picture of the damage and one of the entire window, door or sill, we can price the job the same day in most cases.

Should you replace it?

Replacing the frame or sill costs far more, and new uPVC may not match the weathered frames around it. Repairing the damage keeps the original. Repairs from £95, with every job priced individually. Rather than charging by the hour, we fix the price before we start. It depends on the damage, the material and access, and doing several items at once reduces it.

What you get with us

  • Honest advice, even when it means no job
  • We leave the room as we found it
  • CHAS and Constructionline accredited
  • Everything repaired in place

See our full price list.

What happens on the day

We agree an arrival time beforehand, so you know when to expect us. On site, it takes a few hours in most cases. We leave the room clean.

  1. We start by cleaning the frame.
  2. We fill scratches, chips and holes.
  3. We sand the repair smooth.
  4. We match the colour, including woodgrain finishes.
  5. Finally we blend it into the rest of the frame.

Getting ready for the visit

  • Tell us about any previous repairs or coatings
  • Move bottles, mats and clutter away from the area
  • Tell us if there are stairs or a lift

Ask for a price

A quote takes minutes to ask for: take one close-up and one wider shot of the window, door or sill, include your postcode and send them over. What comes back is a fixed price, not a guess.

Get a fixed quote

Read more

DIY repairs versus a professional job

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: they come in a handful of shades, and if the surface isn’t prepared the repair will not last.

What a professional repair adds is preparation, colour matching and finishing. We prepare the area properly, mix the colour on site and polish the finish to match, then guarantee it for a year.

Signs you need uPVC repair in Waterloo Port

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

People usually call us when they notice something like this:

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

Comparing quotes

  • How to care for the finish
  • Who will actually do the work
  • When it can be used again
  • What happens if they find more damage

10 questions to ask before you book

Where we work around Waterloo Port

Waterloo Port is about 1 mile north of Caernarfon, in Gwynedd. We travel to customers in Waterloo Port and the surrounding area, so nothing has to leave your home. Our technicians cover all 165 towns and villages across Gwynedd, from the larger towns to small villages. You can also see our page for Liverpool, about 58 miles away.

Jobs in LL55 are booked in the same way as anywhere else. Jobs here include addresses on Bangor Road, Cambell Road and England Road North and the roads around them. Neighbouring places we cover include Caernarfon (1 mile south), Llanbeblig (1 mile south), Caeathro (2 miles south-east), Brynsiencyn (2 miles north) and Llanidan (2 miles north). Within a short drive, we also cover Bangor (7 miles north-east), Bethesda (9 miles east), Hirael (8 miles north-east), Upper Bangor (8 miles north-east), Glanadda (7 miles north-east) and Gerlan (9 miles east).

Landmarks near Waterloo Port

In Waterloo Port, that means homes near Former Christchurch (now Yr Hwylfan), Ysgol Syr Hugh Owen and Yr Alex pub. Further afield, we also cover the area around Ysbyty Gwynedd (5.7 miles north-east) and Twthill (0.7 miles south-west). Not far away are Llyn Rhos-ddu and Twthill.

  • Parks and local facilities nearby include Seiont (1.5 miles south)
Map of Waterloo Port © OpenStreetMap contributors

Waterloo Port questions

Can you repair something that’s been repaired before?

Normally, yes. The old repair comes out first, so let us know about it.

What if the damage is worse than the pictures show?

The price is fixed for what the pictures show. Anything extra is discussed before we begin.

How soon can you come?

We will give you dates with your quote. If it’s urgent, say so and we will do what we can.

Can you do more than one item on the same visit?

Of course, and it typically saves money. Send pictures of everything together and we will quote them together.

Can you price it without visiting?

In nearly every case. We only ask to see it in person if the pictures cannot show what we need.

What happens after I send pictures?

We come back with a fixed quote, plus dates. You are under no obligation.

What areas do you cover?

Across the UK. Our prices are the same everywhere.

Can you repair a burn on a uPVC sill?

Yes. We fill and refinish the burnt area to match.

Landlords, agents and businesses in Waterloo Port

Letting agents frequently send us photos straight from the inventory. That means we can quote before you even visit the property, and we liaise with tenants about access if you’d like us to.

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

When we’d advise against a repair

We will always be straight with you, so here’s what a repair can’t fix:

  • 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’ll say what we think before you book.

Materials we repair

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