Cardiff · Wales
uPVC window & door repair in St Fagans, Cardiff
Scratch, chip, burn and hole repairs to uPVC windows, doors and sills for homes and businesses in St Fagans and across Cardiff. Send photos for a free, fixed quote.
- Repairs from £95
- Damage during building work
- Scratches from ladders and furniture

uPVC repair in St Fagans without replacing anything
Builders and developers use us for snagging repairs too. We fill and refinish the damage to match the frame, woodgrain finishes included. We work on window frames & sills, conservatory frames and coloured and woodgrain uPVC, and the jobs we see most are holes from removed fittings and alarms and chips and dents.
Whatever the size of the job, you get the same one-year guarantee in St Fagans and across Cardiff. Clean with warm soapy water and a soft cloth. Don’t use solvents or scourers.
- Location
- St Fagans (CF5)
- Area hub
- Cardiff
- Guarantee
- One year on every repair
- Price
- From £95. Free and fixed, from your photos
- Call
- 0345 017 0787
- Updated
- 23 October 2026

Your questions about uPVC repair in St Fagans
How do I book?
A close-up, a wider photo and your postcode. After that, we just agree a date.
What does uPVC repair cost?
Prices start from £95. The exact price depends on the damage, so we quote from photos. You know the full cost before anything is booked.
Can you repair a burn on a uPVC sill?
Yes. We fill and refinish the burnt area to match.
Which areas do you work in?
Across the UK, so St Fagans is covered. Our prices are the same everywhere.
Can you match woodgrain uPVC?
Yes. Colour and grain are matched by hand.
Do you cover St Fagans?
Yes. We work across the UK and come to St Fagans and the rest of Cardiff. Send pictures and we’ll quote, or call 0345 017 0787.
Can you redo someone else’s repair?
In most cases. We remove the old repair before doing a new one, so let us know about it.
When can you do it?
Your quote comes with available dates. Tell us if you need it done quickly.
Towns and villages near St Fagans
More services for St Fagans
How we price uPVC repair
Repairs from £95. We charge the same across the UK, including St Fagans. The price reflects:
- Unusual colours or finishes
- Access to the area
- Previous DIY repairs that have to come out
- What the surface is made of
A repair typically costs much less than people expect, particularly next to the cost of replacement. Send photos and we’ll give you the exact figure.
Quotes from your pictures
Photographing the damage takes a minute. Try to send:
- One sharp close-up of the damage
- Daylight if possible, and no flash reflection
- Your postcode, so we can check dates
- A coin beside the damage so we can judge size
Getting a quote takes a couple of minutes: photograph the damage, then the whole window, door or sill, add your postcode and send them to us. What comes back is a fixed quote, not a guess.
Why repair rather than replace?
Replacing the frame or sill costs far more, and it may not match the rest after years of weathering. Repairing the damage leaves the unit in place. Prices start from £95. Instead of hourly rates, we fix the price before we start. It depends on the damage, the material and access.
Why us?
- Honest advice, even when it means no job
- One price list for the whole UK
- A fixed quote before you book
- We leave the room as we found it
Take a look at our pricing.
DIY kit or professional repair?
For a hairline mark somewhere you’ll never see, a kit may be enough. For damage in plain view, cracks, holes or rust, or coloured finishes, a professional repair is worth it.
If you do try a kit, read the instructions carefully and work on a clean, dry surface, and don’t use it until it has fully cured. If it fails, we can still put it right.
St Fagans and the surrounding area
St Fagans (Welsh: Sain Ffagan) is about 4 miles west of Cardiff, in Cardiff. Book a date that suits you, and we will give you an arrival time in advance, so you are not left waiting in all day. We work in all 91 towns and villages across Cardiff.
We work across CF5 and the streets around it. Streets in the area include St Fagans Drive, Greenwood Lane and Maes y Gad. Other places close to St Fagans include Pentrebane (1 mile north-east), Michaelston-super-Ely (1 mile south), Ely (1 mile south-east), Fairwater (1 mile east) and Caerau (1 mile south-east). Larger places within reach include Cardiff (4 miles east), Castle (4 miles east), Adamsdown (5 miles east), Roath (5 miles east), Splott (5 miles east) and Newtown (4 miles east).
What’s near St Fagans
We visit homes around Bishop of Llandaff Church in Wales High School, Hailey Park and Holy Family R.C. Primary School and the streets around them. You will also find St Mary's Church (less than half a mile south) and Plymouth Arms (within half a mile south). The closest station to St Fagans is Fairwater station, roughly 1.5 miles east of the centre. Further afield, we also cover the area around Creigiau & St Fagans (1.8 miles north) and Castle Arcade (3.8 miles east). Not far away are Caia Hill and Roath Park Lake.
What we can’t put right
Some jobs aren’t right for a repair, including:
- 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 will say what we think before you book.
What we work on
- Coloured and woodgrain uPVC
- Conservatory frames
- Doors & door panels
- Window frames & sills
- White uPVC
How the visit works
Arrival times are agreed in advance, so you are not left guessing. On site, it takes a few hours in most cases. The room is left tidy and you’ll know when it can be used.
- We start by cleaning the frame.
- Next we fill the damage.
- We smooth the repair.
- We colour-match the finish, including woodgrain effects.
- The repair is blended into the surface around it.
Getting ready for the visit
- Let us know if it has been repaired before
- Have somewhere for us to park nearby if possible
- Keep pets and children out of the room while we work
Get a quote
Upload a photo of the damage and a wider shot of the entire item, with your CF5 postcode, and we’ll come back with a fixed quote.
Read more
Work for landlords and builders
We carry out planned and one-off repairs for housing associations and facilities teams in Cardiff and across the UK. Repairing in place avoids the disruption of a replacement, which is easier on the people living there.
For developers and builders, we fix damage before handover, saving last-minute replacements. Several plots can be done in one visit to keep costs down.
Signs you need uPVC repair in St Fagans
uPVC is tough but not indestructible: ladders, tools and building work scratch and chip it, candles and cigarettes mark sills, and removed fittings leave holes.
These are the problems we are asked about most:
- Holes from removed fittings and alarms
- Scratches from ladders and furniture
- Chips and dents
- Damage during building work
Questions to ask before you book
- Aftercare advice
- Who will actually do the work
- Whether the colour is mixed to match
- How soon you can use it again
About our accreditations · Every repair comes with a one-year guarantee.

