South Gloucestershire · England

uPVC window & door repair in Cowhill, South Gloucestershire

Local uPVC repair for Cowhill: photo quotes, tidy work and a year’s guarantee.

  • Repairs from £95
  • Burns on sills
  • Damage during building work
Surface Doctor technician repairing a wooden kitchen worktop

Book uPVC repair in Cowhill

Common questions in Cowhill

Are there extra charges for Cowhill?

No. Our quotes include travel, with the same prices everywhere we work.

Are you accredited?

Yes. Our accreditations include CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.

What information do you need?

Use the quote form or ring 0345 017 0787.

When can you do it?

We’ll give you dates with your quote. If it’s urgent, say so and we will do what we can.

Does someone need to be in?

We need someone to let us in. After that, you can carry on with your day.

Can a burnt window sill be fixed?

Yes. We fill and refinish the burnt area to match.

Do you repair coloured uPVC?

Yes. Colour and grain are matched by hand.

Will you leave a mess?

Very little mess: we sheet and mask everything nearby, and we take our waste away with us.

uPVC repair in Cowhill without replacing anything

We fill and refinish the damage so it blends into the frame, woodgrain finishes included. Builders and developers use us for snagging repairs too. We’re often asked to fix holes from removed fittings and alarms and damage during building work, in window frames & sills, doors & door panels and white uPVC.

The work is covered for a year after we finish. Just call us if there’s a problem and we’ll come back. Clean with warm soapy water and a soft cloth. Avoid solvents and abrasive cleaners.

Location
Cowhill (BS35)
Region
South Gloucestershire
Cover
A year, on every repair
Price
From £95. Free and fixed, from your photos
Phone
0345 017 0787
Updated
23 October 2026
Before and after: a chipped white edge filled and refinished

Repair or replace in Cowhill?

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. Repairs from £95, with every job priced individually. There are no surprise extras on the day. What we quote from your photos is what you pay, and if the damage turns out to be different, we discuss it before starting.

Why us?

  • Accredited with CHAS, Constructionline and SafeContractor
  • Technicians who travel to you, UK-wide
  • No need to remove anything
  • We’ll tell you if it’s not worth repairing

Read our pricing.

Where we work around Cowhill

Cowhill is about 2 miles west of Thornbury, in South Gloucestershire. Our work suits any type of property, from flats and terraces to detached houses and new builds, plus businesses and rented homes. We work in all 110 towns and villages in South Gloucestershire. Our jobs stretch from Cowhill to Birmingham (65 miles away).

Jobs in BS35 are booked in the same way as anywhere else. From Church Road and Westmarsh Lane or anywhere nearby, a technician can come to you. If you are just outside Cowhill, we cover Oldbury-on-Severn (1 mile north), Littleton-upon-Severn (1 mile south), Kington (1 mile south-east), Oldbury Naite (2 miles north-east) and Lower Morton (2 miles east). Further out, we also cover Kingswood (12 miles south), Mangotsfield (10 miles south), Yate (8 miles south-east), Fishponds (10 miles south), Bradley Stoke (6 miles south) and Patchway (6 miles south).

What’s near Cowhill

Around Cowhill, we work in homes near Oldbury on Severn Church of England Primary School, The Castle School and Church of St Arilda, among other places. Cowhill’s nearest station is Chepstow station, about 4.5 miles west of the centre. Further afield, we also cover the area around Chepstow Community Hospital (5.1 miles west) and Thornbury and District Museum (2.2 miles south-east). For a walk, there is Red Hill.

Map of Cowhill © OpenStreetMap contributors

When to call us in Cowhill

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.

The things clients generally mention when they call are:

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

Questions to ask before you book

  • Whether they match the colour on site
  • Is the price fixed, and does it include VAT?
  • How long the guarantee is and what it covers
  • How to care for the finish

How to compare quotes

What a repair can’t fix

Some problems need a builder, plumber or fitter rather than us:

  • 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 before you book.

What we work on

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

What happens on the day

We agree an arrival time beforehand, so you’re not left guessing. Once we’re there, the work takes a few hours for most jobs. We leave the room clean and ready to use once it has cured.

  1. First the frame or panel is cleaned.
  2. Scratches, chips and holes are filled.
  3. We smooth the repair.
  4. We match the colour, including woodgrain finishes.
  5. The repair is blended into the surface around it.

How to prepare

  • Tell us about parking, stairs or access
  • Let the surface dry out before the visit
  • Have somewhere for us to park nearby if possible

Ask for a price

You don’t need a survey visit. Photos are enough for us to price nearly every job: send a close-up, a wider shot and your postcode, and we will reply with a fixed price.

Send pictures for a quote

Advice

Prices and what affects them

Prices start from £95. You will not pay by the hour. The price depends on:

  • The colour and finish to match
  • Whether we combine several jobs
  • The material and finish
  • Any earlier repairs that need removing first

The price depends on how much damage there is and what kind, what it’s made of and how many jobs we combine into one visit. We give a fixed price from your photos, so you know the cost before you book.

Getting a price from photos

Almost every job we do is priced from pictures. This is what to send:

  • A clear, close picture of the problem area
  • Natural light rather than flash
  • A coin or ruler next to the damage for scale
  • One picture of the entire window, door or sill

For most jobs, pictures are all we need to give you a price. Tell us what happened and where you are, and we’ll reply with a fixed quote and the earliest dates we have.

DIY repairs versus a professional job

It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is typically cheaper.

A DIY attempt isn’t a disaster. We take the old repair out and do it properly, so it won’t stop us repairing it. Just mention it when you send photos, as it can add time.

Landlords, agents and businesses in Cowhill

Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover. We hold CHAS, Constructionline and SafeContractor accreditations.

We regularly price jobs from inventory or check-out photos. You can have a price before you arrange access, and we can arrange access with the tenant directly if that helps.

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.