Greater London · England

uPVC window & door repair in Westerham, Greater London

Problem with your window, door or sill in Westerham? We put it right where it is, match it on site and guarantee the work for a year.

  • Repairs from £95
  • Chips and dents
  • Scratches from ladders and furniture
Surface Doctor technician repairing a wooden kitchen worktop

UPVC repair for Westerham homes

uPVC repair in Westerham without replacing anything

We fill and refinish the damage to match the frame, including woodgrain finishes. Builders and developers use us for snagging repairs too. Whether it’s scratches from ladders and furniture and holes from removed fittings and alarms, we can help, whatever the material.

Every repair is covered by a one-year guarantee, wherever you are in Greater London. Warm soapy water and a soft cloth are all it needs. Don’t use solvents or scourers.

Before and after: a chipped white edge filled and refinished
Where
Westerham (TN16)
Area hub
Greater London
Guarantee
12 months on all our work
Price
From £95. Fixed and free, based on pictures
Phone
0345 017 0787
Last updated
23 October 2026

What we can’t put right

We’d rather lose a job than do one that won’t last, so these are the limits:

  • Failed or misted double glazing units
  • Broken locks, hinges or mechanisms
  • Frames that are warped or out of square

Send us pictures and we’ll tell you honestly.

Materials we work on in Westerham

  • Coloured and woodgrain uPVC
  • Conservatory frames
  • White uPVC
  • Doors & door panels
  • Window frames & sills

Should I try a DIY kit first?

A kit can be fine for a tiny mark out of sight. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.

We understand the appeal of fixing it yourself. The trouble is that kit repairs often look fine at first and then fail, and the old filler has to come out before a proper repair.

What affects the price in Westerham

Repairs from £95. A fixed quote means you know the cost before you book. We take into account:

  • Unusual colours or finishes
  • What the surface is made of
  • Access to the area
  • How many items we do on one visit

Compared with replacing, a repair is generally a fraction of the price, because nothing has to be taken out, refitted or made good. The quote lists exactly what you are paying for.

Quotes from your pictures

Before you send pictures, these tips help us give you a firm price:

  • The postcode, so we can plan the visit
  • A close-up of the damage, in focus
  • Something in shot to show the size
  • Any earlier repairs or coatings

If you are in Westerham and want a price, the easiest route is photos: one close up, one from further back, plus your postcode. You will get a fixed quote with dates to choose from.

The process

We agree an arrival time beforehand, so you are not left guessing. Once we are there, the work takes a morning or an afternoon in most cases. We leave the room clean and ready to use once it has cured.

  1. We clean the frame or panel.
  2. We fill scratches, chips and holes.
  3. The repair is sanded smooth.
  4. We colour-match the finish, including woodgrain effects.
  5. The repair is blended into the surface around it.

Getting ready for the visit

  • Keep a parking space free if you can
  • Tell us about any previous repairs or coatings
  • Ensure the room can be ventilated

How to get a price

The quickest way to a price is to send two or three photos through our quote form or ring us. We’ll tell you honestly whether it can be repaired.

Get a fixed price

Advice

Should you replace it?

Replacing the frame or sill costs far more, and it may not match the rest after years of weathering. Repairing the damage leaves the unit in place. Prices start from £95. No two jobs are quite the same, 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.

What you get with us

  • Free fixed quotes from pictures
  • No extra charge for your area
  • Honest advice, even when it means no job
  • Generally one visit, start to finish

See our prices page.

About Westerham

Westerham is about 5 miles west of Sevenoaks, in Greater London. We visit clients in Westerham and nearby villages, so there’s no workshop to go to. Westerham is one of 764 towns and villages in Greater London where we work. Our nearest city page is London, about 17 miles away.

Every address in TN16 is within our area. Jobs here include addresses on Market Square, London Road and High Street and the roads around them. Westerham sits on or near the A25 and B2024, so getting to you is simple. Neighbouring places we cover include Force Green (1 mile north), Moorhouse Bank (1 mile south-west), Goodley Stock (2 miles south), The Chart (2 miles south-west) and South Street (2 miles north-west). Larger places within reach include Orpington (8 miles north), New Cross (15 miles north), Thornton Heath (12 miles north-west), Croydon (10 miles north-west), East Dulwich (15 miles north-west) and Plumstead (15 miles north).

Near you in Westerham

In Westerham, that means homes near Church of St Mary the Virgin and The Olde House At Home Public House, among other places. The nearest railway station is Hurst Green station, about 3.4 miles south-west. Other landmarks nearby include Tandridge Priory (2.2 miles south-west). Not far away are Betsom's Hill and Dryhill Nature Reserve.

Map of Westerham © OpenStreetMap contributors

Westerham questions

When can you do it?

We will give you dates with your quote. Tell us if you need it done quickly.

Do you repair coloured uPVC?

Yes. Colour and grain are matched by hand.

What happens next?

You get a fixed quote and available dates. If we need another angle, we’ll ask.

What happens if you find more damage?

We will show you and explain before doing anything extra. You will not be charged for anything you haven’t agreed.

Do you cover the whole of Greater London?

Across the UK, and that includes Westerham. Prices don’t change with location.

Is there any odour?

A little, depending on the job. Open windows and an extractor fan help, and it soon fades.

Do you hold any accreditations?

We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.

Is it safe with children and pets around?

Please keep children and pets out of the room during the visit and until it has cured. Everywhere else in the home is fine.

Work for landlords and builders

If you manage property in Westerham, we’ll quote for several properties at once. Just send photos for each address and we’ll price them together.

We regularly work with letting and managing agents. Send the address, photos and access details and we’ll handle the rest.

What we are called out for in Westerham

uPVC is tough but not indestructible: ladders, tools and building work scratch and chip it, candles and cigarettes mark sills, and old fittings leave holes.

It’s worth getting a quote if you see:

  • Holes from removed fittings and alarms
  • Chips and dents
  • Burns on sills
  • Damage during building work

What to look for in a quote

  • Whether a trained technician does the job
  • What happens if they find more damage
  • What prep work is covered
  • Whether the colour is mixed to match

How to compare quotes

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.