Merthyr Tydfil · Wales
uPVC window & door repair in Trefechan, Merthyr Tydfil
Scratch, chip, burn and hole repairs to uPVC windows, doors and sills in Trefechan, carried out at your home and guaranteed for a year.
- Repairs from £95
- Holes from removed fittings and alarms
- Burns on sills

How it works
It’s a tidy, low-fuss visit. We agree the arrival time in advance, protect the area, then carry out the work, which usually takes a morning or an afternoon. If we find something your photos didn’t show, we will explain it before carrying on.
- We start by cleaning the frame.
- Next we fill the damage.
- We smooth the repair.
- We match the colour, including woodgrain finishes.
- Finally we blend it into the rest of the frame.
Before we arrive
- Mention if the room is upstairs or in a flat
- Point us to the nearest place to park
- Keep children and pets away from the room on the day
Getting a price
Pricing is simple: snap the damage close up and then the entire item, send them to us with your postcode, and we will reply with a fixed price. There is no charge for the quote and you are under no obligation.
Read more
How we handle uPVC repair in Trefechan
The damage is filled and refinished to match the frame, including woodgrain finishes. We also do snagging repairs for builders. We regularly repair window frames & sills, white uPVC and coloured and woodgrain uPVC, and people most frequently call us about burns on sills and damage during building work.
Peace of mind is built in: each job carries a one-year guarantee, and we explain what it covers before booking. Warm soapy water and a soft cloth are all it needs. Do not use solvents or scourers.
- Area
- Trefechan (CF48, CF47)
- County
- Merthyr Tydfil
- Warranty
- 12 months on all our work
- Price
- From £95. Free, fixed price from pictures
- Telephone
- 0345 017 0787
- Updated
- 23 October 2026

Places near Trefechan
Other services in Trefechan
When we would advise against a repair
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
Send us photos and we will tell you honestly before booking.
Surfaces we repair
- Coloured and woodgrain uPVC
- Window frames & sills
- Doors & door panels
- White uPVC
- Conservatory frames
What we are called out for in Trefechan
uPVC is hard-wearing, but it does get damaged: ladders and building work leave scratches and chips, candles and cigarettes mark sills, and removed fittings leave holes.
The most common problems we’re called about are:
- Holes from removed fittings and alarms
- Scratches from ladders and furniture
- Burns on sills
- Damage during building work
What your quote should include
- How the colour is matched
- How to look after the finish
- What protection goes down before work starts
- Whether the price is fixed and includes VAT
Repairing versus replacing in Trefechan
A new window, door or sill is a much bigger job, and new uPVC may not match the weathered frames around it. A repair leaves the unit in place. Prices start from £95. Rather than charging by the hour, we fix the price before we start. Damage, material and access decide it, and doing several items at once reduces it.
What you get with us
- Work done at your home or business
- One-year guarantee on every repair
- We’ll tell you if it’s not worth repairing
- CHAS, Constructionline and SafeContractor accredited
See our prices page.
Trefechan and nearby
Trefechan is about 1 mile north-west of Gurnos, in Merthyr Tydfil. Anywhere in CF48, we come to you. Trefechan is one of 52 places in Merthyr Tydfil we cover. Our nearest city page is Birmingham, about 80 miles away.
Our technicians cover all of the CF48 and CF47 postcode area. Local streets include Laburnum Lane, Beechwood Avenue and Linden Way, and we cover them all. Neighbouring places we cover include Morlais Castle (1 mile east), Vaynor (1 mile north-east), Gurnos (1 mile south-east), Galon Uchaf (1 mile east) and Park (1 mile south). Further out, we also cover Ysgubor Newydd (3 miles south-east), Treharris (8 miles south-east), Nelson (10 miles south-east), Pentwynberth-lwyd (9 miles south-east), Trelewis (9 miles south-east) and Aberfan (6 miles south).
Local landmarks in Trefechan
We visit homes around Aberglais Inn, Church of St John the Baptist and Ysgol-Y-Graig Primary School, among other places. The closest station to Trefechan is Merthyr Tydfil station, roughly 2.1 miles south-east. Further afield, we also cover the area around Prince Charles Hospital (0.8 miles south-east) and Cyfarthfa Castle Museum & Art Gallery (1.2 miles south). Open spaces near Trefechan include Morlais Hill and Pentwyn.
For landlords and businesses
For developers and builders, we fix damage before handover. We can visit several plots in one trip.
For anyone letting property in or around Trefechan, we’ll quote for several properties at once. Send pictures for each one and we’ll come back with a combined price.
Trefechan questions
How much does uPVC repair cost in Trefechan?
Prices start from £95. The exact price depends on the damage, so we quote from pictures. You’ll get a fixed figure before booking.
Is my repair covered?
Yes: twelve months. If there’s a problem with the work in that time, we come back and put it right.
Can pets and children be at home?
On the day, the room should be kept clear of pets and children.
Do you work for landlords and businesses?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses in Trefechan.
What do you need from me?
A close-up, a wider photo and your postcode. After that, we just agree a date.
How quickly can you book me in?
Your quote comes with available dates. Tell us if you need it done quickly.
Do you hold any accreditations?
We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.
Do you repair coloured uPVC?
Yes. We recreate the colour and grain by hand.
How we price uPVC repair
Repairs from £95. A fixed quote means you know the cost before booking. We look at:
- How easy the damage is to reach
- Previous DIY repairs that have to come out
- The type of damage
- The material
Compared with replacing, a repair is generally a fraction of the price, because nothing has to be taken out, refitted or made good. Your fixed quote shows exactly what’s included.
How to get a fixed price
You can take the pictures on your phone, there’s no need for anything special. Just ensure we can see:
- Whether it’s been repaired or coated before
- Something in shot to show the size
- A clear, close picture of the problem area
- Daylight if possible, and no flash reflection
The quickest way to a price is to send two or three photos through our quote form or ring us. We will say straight away if a repair is the right fix.
Should I try a DIY kit first?
DIY kits are sold for most surfaces, 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 often lifts.
The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.
About our accreditations · Every repair comes with a one-year guarantee.

