Hertfordshire · England

uPVC window & door repair in South Mimms, Hertfordshire

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

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

Book uPVC repair in South Mimms

How we handle uPVC repair in South Mimms

Builders and developers use us for snagging repairs too. We fill and refinish the damage so it blends into the frame, including woodgrain finishes. Our technicians work on coloured and woodgrain uPVC, doors & door panels and white uPVC, and people most often call us about chips and dents and damage during building work.

Big or small, it’s backed by a one-year guarantee. Warm soapy water and a soft cloth are all it needs. Do not use solvents or scourers.

White panel with a damaged edge, shown before and after repair
Where
South Mimms (EN6)
County
Hertfordshire
Guarantee
One year on every repair
Price
From £95. Free and fixed, from your photos
Telephone
0345 017 0787
Last updated
23 October 2026

Honest limits

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

If in doubt, send pictures and we’ll say what we think.

Materials we work on in South Mimms

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

Repair or replace: which is better?

Replacing the frame or sill is a much bigger job, and new uPVC may not match the weathered frames around it. Repairing the damage keeps the original. Prices start from £95. There are no surprise extras on the day. What we quote from your pictures is what you pay, and if the damage turns out to be different, we discuss it before starting.

Why South Mimms customers choose us

  • Nothing taken out or refitted
  • Repair technicians who travel to you, UK-wide
  • No extra charge for your area
  • Most jobs done in one visit

See our pricing.

South Mimms and nearby

South Mimms is about 2 miles west of Potters Bar, in Hertfordshire. Whether you are in the middle of South Mimms or on the outskirts, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. We work in 381 places in Hertfordshire, from the larger towns to small villages. You can also see our page for London, about 15 miles away.

We cover every part of EN6. You’ll find streets such as St Giles' Avenue, Blanche Lane and Greyhound Lane, and we cover them all. We also cover the places around South Mimms: Ridge (1 mile south-west), Dancers Hill (1 mile south-east), Kitts End (2 miles south-east), Well End (2 miles south-west) and Green Street (2 miles south-west). Within a short drive, we also cover Watford (8 miles west), Hemel Hempstead (11 miles west), Stevenage (15 miles north), St Albans (6 miles north-west), Welwyn Garden City (7 miles north) and Harpenden (10 miles north-west).

Near you in South Mimms

Our customers here include homes close to Dame Alice Owen's School, Church of St Giles and St Giles' CofE Primary School and the streets around them. Nearby too are The White Hart Public House (under half a mile north-west) and North Mimms Park (1.7 miles north-west). The nearest railway station is Potters Bar station, roughly 1.6 miles east. Nearby you will also find Spires Shopping Centre (2.9 miles south-east) and Shenley Hospital (2.7 miles west). Open spaces near South Mimms include Darland's Lake and Furzefield Wood and Lower Halfpenny.

Map of South Mimms © OpenStreetMap contributors

Landlord and trade work in South Mimms

We are used to working with agents and managing companies. Just send photos, the address and how to get access and we will handle the rest.

We also carry out snagging repairs for builders and developers, putting right damage done during fitting so nothing needs replacing. We’re CHAS, Constructionline and SafeContractor accredited.

Do you need uPVC repair in South Mimms?

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.

Keep an eye out for any of the following:

  • Damage during building work
  • Holes from removed fittings and alarms
  • Scratches from ladders and furniture
  • Burns on sills

Before booking anyone

  • Whether the price covers travel
  • Whether the price is fixed and includes VAT
  • How soon you can use it again
  • What happens if the damage is worse than the pictures show

Choosing a repair company

South Mimms: your questions answered

Are there extra charges for South Mimms?

No. Our quotes include travel, and we charge the same wherever you are.

Can you match woodgrain uPVC?

Yes. We recreate the colour and grain by hand.

Can you redo someone else’s repair?

Usually, yes. We remove the old repair before doing a new one.

Can I get a quote without a visit?

In nearly every case. We only ask to see it in person if the photos cannot show what we need.

Can a burnt window sill be fixed?

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

Is it worth repairing rather than replacing?

In most cases, yes. A repair skips the removal, fitting and redecorating. We’ll be honest if it’s not worth it.

I rent my home. Can I book you?

We’re happy to deal with the tenant, landlord or agent. Just make sure the landlord agrees.

Is it OK to have pets in the house?

On the day, the room should be kept clear of pets and children, mainly so nothing gets touched before it has cured.

What affects the price in South Mimms

Prices start from £95. Prices are worked out job by job. The main factors are:

  • Whether old repairs or coatings need taking off
  • What the surface is made of
  • What kind of damage it is
  • Whether we combine several jobs

Most people are surprised how affordable a repair is, particularly next to the cost of replacement. Send photos and we’ll give you the exact figure.

Send photos for a quote

You can normally get a fixed price without us visiting. To make it quick:

  • One picture of the whole window, door or sill
  • Natural light rather than flash
  • Any earlier repairs or coatings
  • Where you are, by postcode

Send us a photo of the damage and a wider shot of the entire item, and tell us you’re in South Mimms, and we’ll come back with a fixed quote.

DIY kit or professional repair?

It’s natural to want to try a repair yourself. The trouble is that kit repairs frequently look fine at first and then fail, and the old filler has to come out before a proper repair.

The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.

How the visit works

Visits start with a quick look at the job together, so you know exactly what we are doing. After that, protection goes down around the work area and the work begins. It normally takes a few hours.

  1. We start by cleaning the frame.
  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.

Before we arrive

  • Let the surface dry out before the visit
  • Clear toiletries, mats and anything else from around the area
  • Let us know about parking or access

Getting a price

There’s no need for us to visit first. Photos are enough for us to price nearly every job: send a close-up, a wider shot and your postcode, and we’ll reply with a fixed price.

Send photos for a quote

Advice

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.