Hertfordshire · England
uPVC window & door repair in Farnham, Hertfordshire
Fixed-price uPVC repair in Farnham and the surrounding area, normally in one visit.
- Repairs from £95
- Burns on sills
- Chips and dents

About our uPVC repair in Farnham
We also do snagging repairs for builders. We fill and refinish the damage to match the frame, woodgrain finishes included. Whether it’s burns on sills and scratches from ladders and furniture, we can help, on coloured and woodgrain uPVC, doors & door panels and window frames & sills alike.
Peace of mind is built in: each job carries a one-year guarantee, and we will explain exactly what it covers when we quote. Clean with warm soapy water and a soft cloth. Don’t use solvents or scourers.

- Location
- Farnham (CM23)
- Region
- Hertfordshire
- Cover
- 12 months on all our work
- Price
- From £95. Free, fixed price from pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
Repair or replace in Farnham?
A new window, door or sill costs far more, and new uPVC may not match the weathered frames around it. Repairing the damage leaves the unit in place. Repairs from £95, with every job priced individually. We do not add extras on the day. What we quote from your pictures is what you pay, unless the damage turns out to be different, in which case we talk to you first.
Why book with us
- Honest advice, even when it means no job
- Work done at your home or business
- A fixed quote before booking
- Rooms protected and left tidy
Take a look at our full price list.
Towns and villages near Farnham
What else we do in Farnham
Work for landlords and builders
If you manage property in Farnham, we’ll quote for several properties at once. Just send pictures for each address and we’ll price them together.
Hospitality businesses need rooms back in use quickly, so most of our work is done in a single visit. We will fit around changeovers where we can.
About Farnham
Farnham is about 2 miles north of Bishop's Stortford, in Hertfordshire. Anywhere in CM23, we come to you. We work in all 381 towns and villages across Hertfordshire. You can also see our page for London, about 30 miles away.
Postcode districts we cover here: CM23. Neighbouring places we cover include Uppend (1 mile north), Mount Pleasant (1 mile north), Manuden (2 miles north-east), Bentfield Green (2 miles east) and Stansted Mountfitchet (2 miles east). We also work in nearby towns such as Stevenage (14 miles west), Hoddesdon (12 miles south-west), Hertford (12 miles south-west), Ware (10 miles south-west), Baldock (15 miles north-west) and Broxbourne (13 miles south-west).
Landmarks near Farnham
Around Farnham, we work in homes near Farnham Church of England Primary School, Church of St Mary the Virgin and St Mary's Catholic School. Farnham’s nearest station is Stansted Mountfitchet station, roughly 2.4 miles east. Nearby you’ll also find Moated mound (1.7 miles south-west) and Herts and Essex Hospital (2.8 miles south-east). The countryside around Farnham includes Portingbury Hills and Aubrey Buxton Nature Reserve.
DIY kit or professional repair?
If you’ve already tried a DIY fix, that is fine. We remove the old filler and start again, so it will not stop us repairing it. Just mention it when you send pictures, as it can add time.
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: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.
How the visit works
When we visit, we arrive at the time we’ve agreed, cover the area with dust sheets and masking, and set to work. The job usually takes a few hours. We tidy up before we leave and tell you when it’s ready to use.
- We clean the frame or panel.
- Next we fill the damage.
- We smooth the repair.
- The finish is colour matched, woodgrain included.
- Finally we blend it into the rest of the frame.
Preparing for the visit
- Move bottles, mats and clutter away from the area
- Mention any earlier repairs or resurfacing
- Mention any parking restrictions or tricky access
How to get a price
Most customers in Farnham get their price from pictures. Add a line about what happened and your postcode, and we will send back a fixed quote and some dates.
Read more
What we cannot put right
We will always be straight with you, so here’s what a repair won’t do:
- 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
- Conservatory frames
- Window frames & sills
- Coloured and woodgrain uPVC
- Doors & door panels
- White uPVC
Your questions about uPVC repair in Farnham
Can you repair a burn on a uPVC sill?
Yes. The burn is filled and refinished to match.
Can you redo someone else’s repair?
Generally, yes. The old repair comes out first, so let us know about it.
I rent my home. Can I book you?
Of course. Check with your landlord; we can send the quote to them too.
Can pets and children be at home?
We ask you to keep children and pets out of the room while we work. The rest of the house is unaffected.
Do you do work for letting agents?
Yes, often. We can quote for several properties together and work between tenancies.
Can you quote from pictures?
Yes, almost always. A close-up and a wider photo are enough to give a fixed quote.
When can you do it?
That depends on our diary for your area. Send pictures with your postcode and we’ll reply with the earliest dates.
What happens once I’ve sent photos?
We check the damage, the material and your postcode, then reply with a quote.
How we price uPVC repair
Repairs from £95. We price every job individually. The main factors are:
- Doing more than one item at once
- Previous DIY repairs that have to come out
- The type of damage
- The colour and finish to match
Every job is a little different, so we price each one individually. The size and type of damage, the material and access all play a part, and doing several things on one visit costs less than separate visits.
How to get a fixed quote
Almost every job we do is priced from pictures. This is what we need:
- Any earlier repairs or coatings
- A clear, close picture of the problem area
- Your postcode, so we can check dates
- A coin or ruler next to the damage for scale
For a price in Farnham, the easiest route is pictures: one close up, one from further back, plus your postcode. You will get a fixed quote with dates to choose from.
Do you need uPVC repair in Farnham?
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.
Clients typically contact us about:
- Burns on sills
- Scratches from ladders and furniture
- Holes from removed fittings and alarms
- Chips and dents
Questions to ask before booking
- What preparation is included
- Who will actually do the work
- Whether there are any call-out or travel charges
- How long it needs to cure
About our accreditations · Every repair comes with a one-year guarantee.

