Isle of Anglesey · Wales

uPVC window & door repair in Mona, Isle of Anglesey

We travel to Mona 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
  • Scratches from ladders and furniture
  • Damage during building work
Surface Doctor technician repairing a wooden kitchen worktop

UPVC repair for Mona homes

How it works

On the day itself, there is little for you to do. Let us in and show us the room, and we will take it from there. The job generally runs to a morning or an afternoon.

  1. We start by cleaning the frame.
  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.

Getting ready for the visit

  • Tell us about parking, stairs or access
  • Mention if the room is upstairs or in a flat
  • Make sure the room can be ventilated

Ask for a price

For most jobs, pictures are all we need to give you a price. Tell us what happened and where you are, and we will send back a fixed quote and some dates.

Send photos for a quote

Related advice

About our uPVC repair in Mona

We also do snagging repairs for builders. The damage is filled and refinished to match the frame, woodgrain finishes included. If you’re dealing with scratches from ladders and furniture and burns on sills, we can help, whatever the material.

Every repair is covered by a one-year guarantee. Clean with warm soapy water and a soft cloth. Avoid solvents and abrasive cleaners.

Area
Mona (LL65, LL77)
Region
Isle of Anglesey
Cover
One year on every repair
Quotes
From £95. Fixed and free, based on photos
Phone
0345 017 0787
Page updated
23 October 2026
Before and after: a chipped white edge filled and refinished

Repair or replace: which is better?

Replacing the frame or sill costs far more, and new uPVC may not match the weathered frames around it. A repair leaves the unit in place. Prices start from £95. What it costs depends on how much damage there is and what kind, what it’s made of and how many items we do on one visit. We give a fixed price from your photos, so you know the cost before you book.

Why choose Surface Doctor in Mona

  • Free fixed quotes from pictures
  • We come to you, anywhere in the UK
  • Colour mixed on the day to match
  • Rooms protected and left tidy

Take a look at our full price list.

How we price uPVC repair

Prices start from £95. A fixed quote means you know the cost before booking. We take into account:

  • Doing more than one item at once
  • Unusual colours or finishes
  • The material and finish
  • How much damage there is

There are no surprise extras on the day. The price we quote from your photos is the price you pay, unless the damage turns out to be different, in which case we talk to you first.

How to get a fixed quote

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

  • A close-up of the damage, in focus
  • Where you are, by postcode
  • Details of any past repairs
  • Something in shot to show the size

We price from pictures so you don’t have to wait in for a survey. Send them through the quote form, or call 0345 017 0787 if you’d rather talk it through.

Mona and the surrounding area

Mona is about 10 miles west of Bangor, in Isle of Anglesey. Our work suits any type of property, from flats and terraces to detached houses and new builds, plus businesses and rented homes. We work in 115 places across Isle of Anglesey. You can also see our page for Liverpool, about 60 miles away.

All of LL65 and LL77 is covered. Streets in the area include Ffordd Caergybi and Mona Industrial Park, all of which we cover. We also cover the places around Mona: Heneglwys (1 mile north), Bodffordd (1 mile north), Rhostrehwfa (1 mile south-east), Llangristiolus (1 mile south-east) and Llangefni (2 miles east). Within a short drive, we also cover Holyhead (12 miles west), Blackbridge (11 miles west), Porth-y-Felin (12 miles west), Menai Bridge (8 miles east), Stryd (12 miles west) and Porthaethwy (8 miles east).

What’s near Mona

In Mona, that means homes near St Llwydian's Church and Parc Henbias, among other places. Mona’s nearest station is Bodorgan station, roughly 4 miles south-west of the centre. A little further out are Ynys Cefni (2.5 miles east) and Cefni Hospital (2.6 miles east). Green spaces nearby include The Dingle and Llyn Hendref.

Map of Mona © OpenStreetMap contributors

When to call us in Mona

uPVC is tough but not indestructible: ladders, tools and building work scratch and chip it, candles and cigarettes burn sills, and old fittings leave holes.

Typical reasons for a call-out include:

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

Questions to ask before booking

  • What preparation is included
  • Whether there are any call-out or travel charges
  • Whether the colour is mixed to match
  • Whether the price is fixed and includes VAT

Our hiring checklist

Work for landlords and builders

Housing associations and facilities teams use us for planned and reactive repairs in Isle of Anglesey and across the UK. Repairing in place avoids the disruption of a replacement, which matters when someone is living in the home.

Rented homes see more wear and tear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.

Your questions about uPVC repair in Mona

Do you cover Mona?

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

Can pets and children be at home?

On the day, the room should be kept clear of pets and children.

Can a burnt window sill be fixed?

Yes. The burn is filled and refinished to match.

Do you hold any accreditations?

We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.

Can I get a quote without a visit?

Typically, yes. Clear pictures let us give you a fixed price without visiting.

Do you do work for letting agents?

Yes. We work for landlords, agents, builders and businesses as well as homeowners in Mona.

Can tenants book a repair?

Of course. Check with your landlord; we can send the quote to them too.

Is it worth repairing rather than replacing?

Usually, if the item is otherwise sound. Repairing avoids the cost and disruption of replacing. If replacing would be better, we’ll say so.

What we can’t put right

A few problems are outside what a surface repair can 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

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

Can I fix it myself?

A DIY attempt isn’t a disaster. We take the old repair out and do it properly, so it will not stop us repairing it. Just mention it when you send photos, as it can add time.

What a professional repair adds is preparation, colour matching and finishing. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, then guarantee it for a year.

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.