Vale of Glamorgan · Wales
uPVC Repair for The Knap homes
Scratch, chip, burn and hole repairs to uPVC windows, doors and sills at your home in The Knap, with a one-year guarantee on every repair.
- Repairs from £95
- Burns on sills
- Scratches from ladders and furniture

How we handle uPVC repair in The Knap
We also do snagging repairs for builders. We fill and refinish the damage so it blends into the frame, woodgrain finishes included. We regularly repair conservatory frames, white uPVC and coloured and woodgrain uPVC, and people most frequently call us about holes from removed fittings and alarms and damage during building work.
The work is covered for a year after we finish. If anything is not right, ring us and we will come back. Warm soapy water and a soft cloth are all it needs. Avoid solvents and abrasive cleaners.
- Location
- The Knap (CF62)
- Area hub
- Vale of Glamorgan
- Guarantee
- A year, on every repair
- Quote
- From £95. Fixed and free, based on photos
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026

DIY kit or professional repair?
Kits are cheap and easy to find, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is normally cheaper.
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, then guarantee it for a year.
Where we work around The Knap
The Knap is about 2 miles south-west of Barry, in the Vale of Glamorgan. Jobs in The Knap are booked in like any other job: a fixed price from your photos, and a technician at your door on the day. The Knap is one of 67 towns and villages in the Vale of Glamorgan we cover.
All of CF62 is within our area, from the main roads to the quietest streets. Whether you live on Park Avenue, Harbour Road and Lakeside or anywhere nearby, a technician can come to you. Close by, we cover Romilly (1 mile north), Barry Waterfront (1 mile north-east), Cwm Talwg (1 mile north), Buttrills (2 miles north) and Barry (2 miles north-east). Larger places within reach include Penarth (6 miles north-east), Dinas Powys (5 miles north-east), Llantwit Major (8 miles west), Cowbridge (9 miles north-west), Llandough (6 miles north-east) and Lower Penarth (5 miles north-east).
Near you in The Knap
Around The Knap, we work in homes near Ship Inn, Romilly Community Primary School and Barry Comprehensive School. The Knap’s nearest station is Barry station, roughly 0.7 miles north of the centre. Well-known places in the area include Barry Hospital (1.6 miles north) and Barry Castle (0.7 miles north). Open spaces near The Knap include The Knap Lake and Barry Island.
What affects the price in The Knap
Prices start from £95. Prices are worked out job by job, from your photos. The main factors are:
- The type of damage
- Access to the area
- How many areas need work
- Unusual colours or finishes
A repair normally costs much less than people expect, especially compared with replacing and refitting. Send photos and we’ll give you the exact figure.
Send photos for a quote
Good pictures mean an accurate price. Here’s what we find most useful:
- Natural light rather than flash
- Something in shot to show the size
- A clear, close picture of the problem area
- A photo taken from further back
Most customers in The Knap get their price from pictures. Add a line about what happened and your postcode, and we’ll send back a fixed quote and some dates.
What we do, step by step
On the day, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. Expect it to take a morning or an afternoon. We clean up when we are done and let you know when you can use it again.
- We clean the frame or panel.
- We fill scratches, chips and holes.
- We sand the repair smooth.
- The finish is colour matched, woodgrain included.
- The repair is blended into the surface around it.
Before we arrive
- Mention if the room is upstairs or in a flat
- Mention any earlier repairs or resurfacing
- Open a window if you can
Get a quote
If you are in The Knap and want a price, pictures are the quickest way: one close up, one from further back, plus your postcode. We reply with a fixed quote and our next available dates.
Advice
When a repair isn’t the answer
We would rather lose a job than do one that will not last, so here’s what a repair can’t put right:
- 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.
What we work on
- White uPVC
- Window frames & sills
- Doors & door panels
- Coloured and woodgrain uPVC
- Conservatory frames
Repair or replace in The Knap?
Replacing the frame or sill is a much bigger job, and it may not match the rest after years of weathering. Repairing the damage leaves the unit in place. Prices start from £95. There are no surprise extras on the day. What we quote from your photos is what you pay, and if the damage turns out to be different, we discuss it before starting.
Why The Knap clients choose us
- Same prices wherever you are
- Everything repaired in place
- Colour mixed on the day to match
- A year’s guarantee on all work
See our pricing.
Do you need uPVC repair in The Knap?
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.
These are the problems we are asked about most:
- Chips and dents
- Damage during building work
- Holes from removed fittings and alarms
- Scratches from ladders and furniture
Questions to ask before you book
- A fixed quote, and whether VAT is included
- Whether the colour is mixed to match
- What happens if they find more damage
- The length of the guarantee and what it covers
Nearby places to The Knap
More services for The Knap
Your questions about uPVC repair in The Knap
Can tenants book a repair?
Yes. Check with your landlord; we can send the quote to them too.
What happens once I’ve sent pictures?
You get a fixed quote and available dates. If we need another angle, we’ll ask.
Do I have to be there?
Someone needs to let us in and show us the job. You do not need to watch us work.
Will there be a smell?
A little, depending on the job. Ventilation keeps it to a minimum.
Can a burnt window sill be fixed?
Yes. The burn is filled and refinished to match.
Can you match woodgrain uPVC?
Yes. Colour and grain are matched by hand.
How much does uPVC repair cost in The Knap?
Prices start from £95. Because every job differs, we price from pictures. You’ll get a fixed figure before booking.
Do you cover the whole of the Vale of Glamorgan?
The entire UK, including all of the Vale of Glamorgan. Send your postcode with your pictures and we’ll confirm dates.
Work for landlords and builders
We also carry out snagging repairs for builders and developers, putting right damage done during fitting. We hold CHAS, Constructionline and SafeContractor accreditations.
Letting agents frequently send us photos straight from the inventory. You can have a price before you arrange access, and we liaise with tenants about access if you’d like us to.
About our accreditations · Every repair comes with a one-year guarantee.

