Cornwall · England
uPVC Repair for St Day homes
Scratch, chip, burn and hole repairs to uPVC windows, doors and sills for homeowners, landlords and businesses in St Day. Free, fixed quotes from your pictures.
- Repairs from £95
- Damage during building work
- Scratches from ladders and furniture

Repairing versus replacing in St Day
Replacing the frame or sill costs far more, and it may not match the rest after years of weathering. Repairing the damage keeps the original. Repairs from £95, with every job priced individually. The price reflects the work involved, not where you live. The full price is agreed before you book, with no extras added later.
Why choose Surface Doctor in St Day
- Nothing taken out or refitted
- Same prices wherever you are
- We leave the room as we found it
- Work done at your home or business
Take a look at our full price list.
uPVC repair in St Day, done in place
We fill and refinish the damage to match the frame, woodgrain finishes included. Builders and developers use us for snagging repairs too. Typical jobs include scratches from ladders and furniture and holes from removed fittings and alarms, on doors & door panels, coloured and woodgrain uPVC and white uPVC.
You are covered for a year from the day of the repair. If anything is not right, ring us and we will sort it. Clean with warm soapy water and a soft cloth. Don’t use solvents or scourers.

- Location
- St Day (TR16)
- Region
- Cornwall
- Cover
- One year on every repair
- Price
- From £95. Fixed and free, based on photos
- Telephone
- 0345 017 0787
- Last updated
- 23 October 2026
Do you need uPVC repair in St Day?
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:
- Chips and dents
- Holes from removed fittings and alarms
- Burns on sills
- Damage during building work
Comparing quotes
- How soon you can use it again
- Who will actually do the work
- What preparation is included
- Aftercare advice
Towns and villages near St Day
What else we do in St Day
St Day and the surrounding area
St Day is about 2 miles east of Redruth, in Cornwall. We travel to homes and businesses in St Day and the surrounding area, so nothing has to leave your home. St Day is one of 644 towns and villages in Cornwall where we work.
Every address in TR16 is within our area, from the main roads to the quietest streets. Jobs here include addresses on Telegraph Street, Park an Trinity and Balcoath. Other places close to St Day include Tolgullow (1 mile north), Little Beside (1 mile north-east), Vogue (1 mile west), Crofthandy (1 mile east) and Carharrack (1 mile south). Further out, we also cover Truro (6 miles east), Newquay (13 miles north-east), Falmouth (8 miles south-east), Camborne (5 miles west), Helston (10 miles south) and Hayle (11 miles west).
Landmarks near St Day
Locally, our jobs take us to homes close to Holy Trinity Parish Church, St Day and Carharrack Community School and The Carharrack Stars pub and the streets around them. St Day’s nearest station is Redruth station, roughly 1.9 miles west of the centre. A little further out are Camborne Redruth Community Hospital (2.7 miles west) and Carn Brea Castle (2.9 miles south-west). The countryside around St Day includes Carnmenellis.
Can I fix it myself?
If you’ve already tried a DIY fix, that’s fine. We take the old repair out and do it properly, so it does not stop a professional repair. Just mention it when you send photos, as it can add time.
We understand the appeal of fixing it yourself. The risk is that a kit repair hides the damage for a while, then fails, and the old filler has to come out before a proper repair.
Landlords, agents and businesses in St Day
We carry out planned and one-off repairs for housing associations and facilities teams. Repairing in place avoids the disruption of a replacement, which matters when someone is living in the home.
We regularly price jobs from inventory or check-out photos. That means we can quote before you even visit the property, and we can arrange access with the tenant directly if that helps.
When we’d advise against a repair
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 pictures and we’ll give you a straight answer before booking.
Materials we repair
- Window frames & sills
- Coloured and woodgrain uPVC
- White uPVC
- Doors & door panels
- Conservatory frames
How the visit works
We turn up when we said we would, introduces themselves and looks over the damage before anything else. The floor and nearby surfaces are covered before we open a single tin. The work itself takes a morning or an afternoon, and we leave the room as we found it.
- We clean the frame or panel.
- Next we fill the damage.
- We sand the repair smooth.
- We match the colour, including woodgrain finishes.
- We blend the repair into the surrounding surface.
Preparing for the visit
- Mention if the room is upstairs or in a flat
- Make sure the area is dry
- Let us know about parking or access
Ask for a price
For a price in St Day, photos are the quickest way: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Related advice
What uPVC repair costs
Prices start from £95. There are no hourly rates or hidden extras. The price depends on:
- Whether old repairs or coatings need taking off
- How hard the colour is to match
- Where the damage is and how we get to it
- How many areas need work
There are no surprise extras on the day. What we quote from your pictures is what you pay, and if the damage turns out to be different, we discuss it before starting.
Getting a price from photos
Most quotes are done from pictures alone. To make it quick:
- Natural light rather than flash
- A photo taken from further back
- A coin or ruler next to the damage for scale
- The postcode, so we can plan the visit
To get a price, send two or three pictures using our quote form or call us. We’ll say right away if a repair is the right fix.
Common questions in St Day
Will the price change on the day?
The price is fixed for what the photos show. Anything extra is discussed before we begin.
Do I need to be at home?
Yes. We need access to the room while we work, at a time we agree with you.
Will there be a smell?
Expect a mild smell while we’re working.
Can you repair something that is been repaired before?
Yes, regularly. Removing the old work can add time, and that’s in the quote.
Can you price it without visiting?
Nearly always. We only ask to see it in person if the photos cannot show what we need.
Can a burnt window sill be fixed?
Yes. We fill and refinish the burnt area to match.
Do you hold any accreditations?
We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.
What does uPVC repair cost?
Prices start from £95. The exact price depends on the damage, so we quote from pictures. You know the full cost before anything is booked.
About our accreditations · Every repair comes with a one-year guarantee.

