Greater London · England
uPVC window & door repair in Underhill, Greater London
Scratch, chip, burn and hole repairs to uPVC windows, doors and sills for householders, landlords and businesses in Underhill. Send pictures for a free, fixed quote.
- Repairs from £95
- Burns on sills
- Chips and dents
Signs you need uPVC repair in Underhill
uPVC is tough but not indestructible: ladders, tools and building work scratch and chip it, candles and cigarettes burn sills, and old fittings leave holes.
People usually call us when they notice one of these:
- Chips and dents
- Holes from removed fittings and alarms
- Burns on sills
- Damage during building work
What your quote should include
- What protection goes down before work starts
- How the colour is matched
- Whether the price covers travel
- The length of the guarantee and what it covers
uPVC repair in Underhill without replacing anything
We also do snagging repairs for builders. We fill and refinish the damage so it blends into the frame, including woodgrain finishes. Typical jobs include chips and dents and damage during building work, in white uPVC, coloured and woodgrain uPVC and conservatory frames.
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. Do not use solvents or scourers.
- Area
- Underhill (EN5, N20)
- County
- Greater London
- Cover
- A year, on every repair
- Quote
- From £95. Free, fixed quote from pictures
- Telephone
- 0345 017 0787
- Page updated
- 23 October 2026
How it works
Here’s how a visit usually runs: we arrive at the agreed slot, sheet and mask the area around the job, carry out the work and tidy away. Allow a few hours. Before leaving, we tell you when it can be used and how to care for it.
- First the frame or panel is cleaned.
- We fill scratches, chips and holes.
- We smooth the repair.
- We match the colour, including woodgrain finishes.
- Finally we blend it into the rest of the frame.
Getting ready for the visit
- Keep pets and children out of the room while we work
- Tell us about any previous repairs or coatings
- Open a window if you can
Get a quote
Pricing is simple: take a close-up of the damage and a photo from further back, send them to us with your postcode, and we’ll reply with a fixed price. Quotes are free and you’re under no obligation.
Read more
When we’d advise against a repair
It helps to know what we cannot do too:
- 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 work on in Underhill
- Doors & door panels
- White uPVC
- Conservatory frames
- Window frames & sills
- Coloured and woodgrain uPVC
For landlords and businesses
We also carry out snagging repairs for builders and developers, putting right damage done during fitting so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.
Builders use us to fix snagging damage before handover, saving last-minute replacements. Several plots can be done in one visit to keep costs down.
Towns and villages near Underhill
Other services in Underhill
Underhill and nearby
Underhill is about 1 mile west of Barnet, in Greater London. Whether you are in the middle of Underhill or on the outskirts, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. We work in all 764 towns and villages in Greater London. We work right across the region, from Underhill to London (11 miles away).
Every address in EN5 and N20 is within our area. Whether you live on Park Road, May's Lane and Manor Road or a nearby road, we can come to you. Other places close to Underhill include Barnet (1 mile east), New Barnet (1 mile east), Monken Hadley (1 mile north), Hadley Wood (1 mile north-east) and Cockfosters (2 miles east). Larger places within reach include London (11 miles south-east), City of Westminster (9 miles south), Marylebone (9 miles south), Kensington (10 miles south), St Pancras (9 miles south) and Shoreditch (10 miles south-east).
Near you in Underhill
Around Underhill, we work in homes near Queen Elizabeth's Girls' School, Highlands Gardens and St John the Baptist Church, among other places. Nearby too are The Red Lion pub (within half a mile north), Susi Earnshaw Theatre School (0.5 miles north-west) and St Catherine's RC School (under half a mile north-east). The nearest railway station is New Barnet station, about 1 mile east. Well-known places in the area include Barnet General Hospital (0.9 miles west) and Francis Skaryna Belarusian Library and Museum (2.2 miles south). For a walk, there’s Greenhill Gardens and Darland's Lake.
- Parks and local facilities nearby include Barnet Urban District (within half a mile north-west)
Prices and what affects them
Prices start from £95. We charge the same across the UK, including Underhill. The price reflects:
- Whether we combine several jobs
- Access to the area
- The type of damage
- Whether old repairs or coatings need taking off
There are no surprise extras on the day. The price we quote from your pictures is the price you pay, unless the damage turns out to be different, in which case we talk to you first.
How to get a fixed quote
The better the photos, the more accurate the price. Here’s what we find most useful:
- Your postcode, so we can check dates
- One sharp close-up of the damage
- One picture of the whole window, door or sill
- Good light, ideally daylight, without flash glare
If you’re in Underhill and want a price, the easiest route is photos: a close-up, a wider shot and your postcode. You will get a fixed quote with dates to choose from.
DIY kit or professional repair?
A DIY attempt isn’t a disaster. 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.
You can buy a DIY kit for most repairs, and they can make a small mark look better. The trouble is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.
Underhill questions
Will you leave a mess?
Dust sheets and masking go down before we start, and we clean up when we’ve finished.
Is it OK to have pets in the house?
Keep pets and children away from the work area on the day, so the repair is not disturbed while it cures.
Are you accredited?
Yes, including CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
What information do you need?
Send photos through the quote form or call 0345 017 0787, and we will take it from there.
Do you cover Underhill?
Yes. We cover the whole UK and travel to Underhill. Send us pictures for a fixed quote, or call 0345 017 0787.
I’m a tenant. Can you help?
Yes, though it’s best to check with your landlord first. Many landlords are happy for a repair to be arranged before the end of a tenancy.
Do you work for landlords and businesses?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses in Underhill.
Can you redo someone else’s repair?
Yes, regularly. Removing the old work can add time, and that’s in the quote.
Repair or replace in Underhill?
Replacing the frame or sill costs far more, and new uPVC may not match the weathered frames around it. Repairing the damage keeps the original. Prices start from £95. Rather than charging by the hour, we fix the price before we start. It depends on the damage, the material and access.
Why us?
- Colour mixed on the day to match
- Fixed prices from your pictures
- Most jobs done in one visit
- CHAS and Constructionline accredited
Read our pricing.
About our accreditations · Every repair comes with a one-year guarantee.
