Cornwall · England
uPVC window & door repair in Radnor, Cornwall
uPVC repair across Radnor and nearby, generally in one visit and guaranteed for a year.
- Repairs from £95
- Damage during building work
- Burns on sills

The process
Visits start with a quick look at the job together, so you know exactly what we are doing. Then the area is sheeted and masked and we start. You can expect it to take a few hours.
- We start by cleaning the frame.
- We fill scratches, chips and holes.
- We smooth the repair.
- We colour-match the finish, including woodgrain effects.
- The repair is blended into the surface around it.
How to prepare
- Have somewhere for us to park nearby if possible
- Ensure the room can be ventilated
- Move bottles, mats and clutter away from the area
Get a quote
Getting a price is easy: take a close-up of the damage and a photo from further back, send them over with your postcode, and you’ll get a fixed price back. Quotes are free and no obligation.
Related advice
uPVC repair at your home in Radnor
We also do snagging repairs for builders. We fill and refinish the damage so it blends into the frame, woodgrain finishes included. Whether it’s scratches from ladders and furniture and burns on sills, we can generally put it right, on white uPVC, conservatory frames and window frames & sills alike.
A one-year guarantee comes as standard. Warm soapy water and a soft cloth are all it needs. Avoid solvents and abrasive cleaners.
- Location
- Radnor (TR16, TR15)
- Region
- Cornwall
- Cover
- A year, on every repair
- Quotes
- From £95. Free and fixed, from your photos
- Phone
- 0345 017 0787
- Updated
- 23 October 2026

When to call us in Radnor
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.
You may need us if you’ve spotted any of these:
- Holes from removed fittings and alarms
- Scratches from ladders and furniture
- Burns on sills
- Damage during building work
What to look for in a quote
- Whether the price is fixed and includes VAT
- Whether the price covers travel
- The length of the guarantee and what it covers
- What aftercare is recommended
DIY kit or professional repair?
You can buy a DIY kit for most repairs, and they can make a small mark look better. Where they fall down is colour and preparation: they come in a handful of shades, and if the surface is not prepared the repair won’t last.
If you do try a kit, read the instructions carefully, and do not use it until it has fully cured. If it does not work out, we can still repair it properly.
About Radnor
Radnor is about 1 mile north-east of Redruth, in Cornwall. We agree a date that works for you, and we will give you an arrival time in advance, so there is no waiting around. We cover 644 places across Cornwall.
Here we cover the TR16 and TR15 postcode area. Nearby, we also work in Mount Ambrose (1 mile south), Treleigh (1 mile south-west), Treskerby (1 mile south-east), Wheal Rose (1 mile north-east) and North Country (1 mile west). We also work in nearby towns such as Truro (7 miles east), Newquay (13 miles north-east), Falmouth (9 miles south-east), Camborne (4 miles south-west), Helston (11 miles south) and Hayle (10 miles south-west).
Around Radnor
We visit homes around Treleigh Community Primary School, The Mount Ambrose Inn and Church of St Stephen. The nearest railway station is Redruth station, roughly 1.4 miles south of the centre. Nearby you will also find Carn Brea Castle (2.5 miles south-west) and Camborne Redruth Community Hospital (2.1 miles south-west). Open spaces near Radnor include St Agnes Beacon.
Repairing versus replacing in Radnor
A new window, door 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. Every job is a little different, so each one is priced on its own. The size and type of damage, the material and access all make a difference, and doing several things on one visit costs less than separate visits.
Why Radnor clients choose us
- Accredited with CHAS, Constructionline and SafeContractor
- Free fixed quotes from pictures
- Work done at your home or business
- We’ll tell you if it’s not worth repairing
Take a look at our pricing.
Work for landlords and builders
We regularly work with letting and managing agents. Just send photos, the address and how to get access and we’ll arrange it.
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.
FAQs for Radnor
Can you repair a burn on a uPVC sill?
Yes. We fill and refinish the burnt area to match.
Is a repair better than a new one?
In most cases, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it is not worth repairing, we’ll tell you.
Do you repair coloured uPVC?
Yes. We recreate the colour and grain by hand.
What if the damage is worse than the pictures show?
We’ll show you and explain before doing anything extra. Nothing extra is done without your say-so.
How quickly can you book me in?
We will give you dates with your quote. Tell us if you need it done quickly.
How much does uPVC repair cost in Radnor?
Prices start from £95. Every job gets a fixed quote from your pictures. Send a close-up of the damage and a wider photo with your TR16 postcode.
Can you do more than one item on the same visit?
Yes, and it’s often cheaper. Send pictures of everything together and we will quote them together.
What do you need from me?
Photos of the damage, a picture of the entire window, door or sill and your postcode. Then we’ll agree a date.
Nearby places to Radnor
What else we do in Radnor
Honest limits
To be straight with you, some problems need a different fix:
- 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 before you book.
What we work on
- Conservatory frames
- White uPVC
- Window frames & sills
- Doors & door panels
- Coloured and woodgrain uPVC
Prices and what affects them
Repairs from £95. Every quote is fixed and free. What we look at:
- How easy the damage is to reach
- Whether we combine several jobs
- What kind of damage it is
- Whether old repairs or coatings need taking off
We charge the same wherever you are, with no extra for Radnor. The job itself decides the price: how much damage, what it’s made of and how many items.
Quotes from your photos
Most quotes are done from pictures alone. To make it quick:
- Whether it’s been repaired or coated before
- The postcode, so we can plan the visit
- A clear, close picture of the problem area
- Any details about the material
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 over. You’ll get a fixed price, not an estimate.
About our accreditations · Every repair comes with a one-year guarantee.

