Cornwall · England
uPVC Repair for Trevenen Bal homes
Problem with your window, door or sill in Trevenen Bal? We repair it in place, mix the colour on the day and back it with a one-year guarantee.
- Repairs from £95
- Burns on sills
- Chips and dents

uPVC repair at your home in Trevenen Bal
Builders and developers use us for snagging repairs too. The damage is filled and refinished to match the frame, including woodgrain finishes. Common call-outs are for burns on sills and scratches from ladders and furniture, in doors & door panels, conservatory frames and coloured and woodgrain uPVC.
You’re covered after we leave: each job carries a one-year guarantee, and we’ll explain exactly what it covers when we quote. Warm soapy water and a soft cloth are all it needs. Avoid solvents and abrasive cleaners.
- Where
- Trevenen Bal (TR13)
- County
- Cornwall
- Guarantee
- One year on every repair
- Quote
- From £95. Free and fixed, from your photos
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026

Trevenen Bal and the surrounding area
Trevenen Bal is about 2 miles north-east of Helston, in Cornwall. Anywhere in TR13, we come to you. Trevenen Bal is one of 644 places in Cornwall we cover.
Every address in TR13 is covered, from the main roads to the quietest streets. If you are just outside Trevenen Bal, we cover Wendron (1 mile north), Trewennack (1 mile south), Lowertown-by-Helston (1 mile west), Gwavas (2 miles west) and Helston (2 miles south-west). Larger places within reach include Truro (13 miles north-east), Falmouth (8 miles east), Camborne (7 miles north), Redruth (8 miles north), Penzance (13 miles west) and Hayle (8 miles north-west).
Local landmarks in Trevenen Bal
In Trevenen Bal, that means homes near Wendron Church of England Primary School, Church of Saint Gwendron and Helston Community College and the streets around them. Well-known places in the area include National Museum Of Gardening (2.6 miles west) and Helston Community Hospital (2.2 miles south). For a walk, there’s Carnmenellis and The Loe.
Should you replace it?
A new window, door or sill costs far more, and it may not match the rest after years of weathering. Repairing the damage keeps the original. Prices start from £95. A few things move the price: access, material, the extent of the damage and whether we can do several items together. Send photos and you will get a fixed figure.
Why choose Surface Doctor in Trevenen Bal
- Every repair guaranteed for a year
- Straight answers about what a repair can do
- Colour mixed on the day to match
- One price list for the entire UK
See our pricing.
What uPVC repair costs
Repairs from £95. You will know the full cost before you book. We take into account:
- Unusual colours or finishes
- Any earlier repairs that need removing first
- The material and finish
- The type of damage
What it costs depends on the type and amount of damage, what it’s made of and how many items we do on one visit. We give a fixed price from your photos, so there are no surprises on the day.
How to get a fixed quote
When you take your photos, these tips help us give you a firm price:
- What it’s made of, if you know
- Daylight if possible, and no flash reflection
- Whether it’s been repaired or coated before
- A close-up of the damage, in focus
Most clients in Trevenen Bal 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.
FAQs for Trevenen Bal
Do you hold any accreditations?
Yes. Our accreditations include CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.
How do I book?
Just pictures, your postcode and a contact number. On the day, we only need access to the room.
Do you repair coloured uPVC?
Yes. Colour and grain are matched by hand.
Do you cover Trevenen Bal?
We do. We send a technician to Trevenen Bal for every job, with no extra charge for travel.
Will the price change on the day?
Your quote covers the damage in the photos. If there is more, we’ll tell you before starting.
It’s been repaired before. Can you still fix it?
Yes, regularly. It can add a little time, which we include in the quote.
Do the materials smell?
A little, depending on the job. Open windows and an extractor fan help, and it soon fades.
Can landlords book you?
Yes, often. We can quote for several properties together and work between tenancies.
Do you need uPVC repair in Trevenen Bal?
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.
Common reasons people in Trevenen Bal contact us include:
- Chips and dents
- Burns on sills
- Holes from removed fittings and alarms
- Scratches from ladders and furniture
What your quote should include
- How long the guarantee is and what it covers
- Whether cleaning and preparation are in the price
- Who will actually do the work
- How changes to the job are handled
What we do, step by step
Once we’re through the door, the aim is to do the job without disturbing the rest of your home. We mask off everything nearby, the work takes a morning or an afternoon, and we finish by cleaning up and talking you through the result.
- We start by cleaning the frame.
- Next we fill the damage.
- We sand the repair smooth.
- We colour-match the finish, including woodgrain effects.
- The repair is blended into the surface around it.
Preparing for the visit
- Mention any earlier repairs or resurfacing
- Tell us about parking, stairs or access
- Keep children and pets away from the room on the day
Ask for a price
Ring 0345 017 0787, or send us pictures through the quote form. With a clear picture of the damage and one of the entire window, door or sill, we can price the job without visiting.
Read more
DIY repairs versus a professional job
If you do try a kit, read the instructions carefully, and do not use it until it has fully cured. If it fails, we can still put it right.
For a hairline mark somewhere you will never see, a kit may be enough. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.
Landlord and trade work in Trevenen Bal
We carry out planned and one-off repairs for housing associations and facilities teams. A repair avoids taking out and refitting, which matters when someone is living in the home.
We regularly work with letting and managing agents. Send the address, pictures and access details and we’ll handle the rest.
Also near Trevenen Bal
Other services in Trevenen Bal
When a repair isn’t the answer
Before booking, it’s worth knowing the limits too:
- 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.
Materials we repair
- Doors & door panels
- White uPVC
- Window frames & sills
- Conservatory frames
- Coloured and woodgrain uPVC
About our accreditations · Every repair comes with a one-year guarantee.

