Monmouthshire · Wales
uPVC Repair in Mathern
Scratch, chip, burn and hole repairs to uPVC windows, doors and sills at your home in Mathern, with a one-year guarantee on every repair.
- Repairs from £95
- Burns on sills
- Holes from removed fittings and alarms

uPVC repair in Mathern, done in place
Builders and developers use us for snagging repairs too. The damage is filled and refinished to match the frame, including woodgrain finishes. We regularly repair window frames & sills, conservatory frames and white uPVC, and common reasons people contact us are holes from removed fittings and alarms and damage during building work.
We guarantee the work for a year. If there is a problem with the repair within the year, we return and sort it. Warm soapy water and a soft cloth are all it needs. Don’t use solvents or scourers.

- Location
- Mathern (NP16)
- County
- Monmouthshire
- Cover
- A year, on every repair
- Quote
- From £95. Free and fixed, from your pictures
- Telephone
- 0345 017 0787
- Updated
- 23 October 2026
When we’d advise against a repair
A repair isn’t always the answer, and we’ll tell you before we start. We cannot fix:
- Failed or misted double glazing units
- Broken locks, hinges or mechanisms
- Frames that are warped or out of square
Send us pictures and we will tell you honestly.
Materials we work on in Mathern
- Doors & door panels
- Conservatory frames
- Coloured and woodgrain uPVC
- Window frames & sills
- White uPVC
Should you replace it?
A new window, door or sill costs far more, and it may not match the rest after years of weathering. A repair leaves the unit in place. Our uPVC repair starts from £95. A repair is priced on what needs doing, not your postcode. The full price is agreed before booking, with nothing added on the day.
Why Mathern customers choose us
- Honest advice, even when it means no job
- Most jobs done in one visit
- Free fixed quotes from pictures
- We leave the room as we found it
See our prices page.
Mathern: your questions answered
Do you cover the whole of Monmouthshire?
All of Monmouthshire, and the rest of the UK. Travel is included in the price.
Are there extra charges for Mathern?
There is no separate call-out charge. The fixed quote covers the visit and the work.
Will the price change on the day?
Your quote covers the damage in the pictures. If there is more, we will tell you before starting.
What happens after I send pictures?
We look at the photos and reply with a fixed quote and some dates. If we need another angle, we’ll ask.
Can you match woodgrain uPVC?
Yes. We recreate the colour and grain by hand.
Do I have to be there?
We need someone to let us in. After that, you can carry on with your day.
Can you repair a burn on a uPVC sill?
Yes. The burn is filled and refinished to match.
Are you a vetted contractor?
We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.
What we are called out for in Mathern
uPVC is hard-wearing, but it does get damaged: ladders and building work leave scratches and chips, candles and cigarettes burn sills, and old fittings leave holes.
Keep an eye out for these signs:
- Scratches from ladders and furniture
- Burns on sills
- Damage during building work
- Chips and dents
What your quote should include
- What the guarantee covers, and for how long
- When it can be used again
- Whether they match the colour on site
- What protection goes down before work starts
Our work in Mathern
Mathern is about 2 miles south-west of Chepstow, in Monmouthshire. Whether you are in the middle of Mathern or on the outskirts, the service is the same: fixed prices, tidy work and a one-year guarantee. We cover 115 places across Monmouthshire, from the larger towns to small villages. We work right across the region, from Mathern to Birmingham (about 68 miles away).
All of NP16 is covered. Streets in the area include Chapel Lane, Mathern Road and Bailey's Hay, and we cover them all. Main roads around Mathern include the M48, so getting to you is simple. We also cover the places around Mathern: Merthyr Tewdrig (1 mile north-west), Pwllmeyric (1 mile north), Bulwark (1 mile north-east), Chepstow (2 miles north-east) and Beachley (2 miles east). Further out, we also cover Monmouth (13 miles north), Cil-y-coed (3 miles south-west), Overmonnow (13 miles north), Gwndy (6 miles south-west), Magor (7 miles south-west) and Usk (11 miles north-west).
What’s near Mathern
Locally, our jobs take us to homes close to Thornwell Primary School, Chepstow School and Millers Arms. For rail, the closest station is Chepstow station, roughly 1.7 miles north-east of the centre. A little further out are Caldicot Castle Museum (2.8 miles south-west) and Moynes Court (within half a mile south-west). For a walk, there is Ifton Hill and Linen Well.
- Local facilities include Larkfield (1.3 miles north-east)
What happens on the day
From the moment we arrive, the aim is to do the job without disturbing the rest of your home. Surfaces nearby are masked off, the job takes a morning or an afternoon, depending on what we find, and we finish with a tidy-up and a look at the finished work together.
- We clean the frame or panel.
- Scratches, chips and holes are filled.
- We sand the repair smooth.
- The finish is colour matched, woodgrain included.
- The repair is blended into the surface around it.
Before we arrive
- Avoid using the area for a few hours before we arrive
- Let us know if it has been repaired before
- Have somewhere for us to park nearby if possible
Get a quote
Most clients in Mathern get their price from photos. Add a line about what happened and your postcode, and we’ll send back a fixed quote and some dates.
Read more
Should I try a DIY kit first?
The difference between a kit and a professional repair is mostly in the preparation and colour. We prepare the area properly, mix the colour on site and polish the finish to match, and the work is guaranteed.
We understand the appeal of fixing it yourself. The trouble is that kit repairs often look fine at first and then fail, and then the old filler has to be removed first.
Towns and villages near Mathern
What else we do in Mathern
How we price uPVC repair
Repairs from £95. You will not pay by the hour. The price is based on:
- How easy the damage is to reach
- How hard the colour is to match
- Any earlier repairs that need removing first
- What kind of damage it is
The price depends on the type and amount of damage, the material and how many jobs we combine into one visit. You get a fixed price from your pictures, so you know the cost before booking.
How to get a fixed price
We price nearly every job from pictures. This is what to send:
- A clear, close picture of the problem area
- Whether it’s been repaired or coated before
- Where you are, by postcode
- What it’s made of, if you know
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 to us. What comes back is a fixed price, not a guess.
Work for landlords and builders
Hotels, guest houses and holiday lets cannot afford rooms out of action for long, so most of our work is done in a single visit. We can work around your bookings.
For developers and builders, we fix damage before handover. We can visit several plots in one trip.
About our accreditations · Every repair comes with a one-year guarantee.

