Hertfordshire · England

uPVC window & door repair in Throcking, Hertfordshire

uPVC repair across Throcking and nearby, normally in one visit and guaranteed for a year.

  • Repairs from £95
  • Holes from removed fittings and alarms
  • Burns on sills
Surface Doctor technician repairing a wooden kitchen worktop

UPVC repair in Throcking

About our uPVC repair in Throcking

We also do snagging repairs for builders. The damage is filled and refinished to match the frame, including woodgrain finishes. If you are dealing with damage during building work and holes from removed fittings and alarms, we can help, whatever the material.

All of our repairs are guaranteed for twelve months, and the guarantee is the same wherever you live. We return to put right any problem with the work. Clean with warm soapy water and a soft cloth. Avoid solvents and abrasive cleaners.

Damaged white panel edge repaired, before and after
Area
Throcking (SG9)
County
Hertfordshire
Warranty
12 months on all our work
Quote
From £95. Free, fixed price from pictures
Call
0345 017 0787
Page updated
23 October 2026

What affects the price in Throcking

Repairs from £95. There is no charge for travel to Throcking. The price depends on:

  • How much damage there is
  • What kind of damage it is
  • Access to the area
  • Unusual colours or finishes

A few things move the price: access, material, the extent of the damage and whether we can do several items together. Photos let us give you a fixed figure.

How to get a fixed price

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

  • A wider photo showing the entire window, door or sill
  • What it’s made of, if you know
  • A coin or ruler next to the damage for scale
  • One sharp close-up of the damage

Email us a picture of the damage and a wider shot of the entire item, and tell us you are in Throcking, and we will reply with a fixed quote.

What happens on the day

Your technician turns up at the time we agreed with you, introduces themselves and looks over the damage before anything else. Dust sheets and masking tape go down before any work starts. The work itself takes a morning or an afternoon, and the room is left clean and tidy.

  1. We start by cleaning the frame.
  2. Scratches, chips and holes are filled.
  3. The repair is sanded smooth.
  4. We colour-match the finish, including woodgrain effects.
  5. Finally we blend it into the rest of the frame.

Preparing for the visit

  • Mention any parking restrictions or tricky access
  • Open a window if you can
  • Avoid using the area for a few hours before we arrive

Get a quote

Getting a price is easy: snap the damage close up and then the entire item, send them over with your postcode, and you’ll get a fixed quote back. Quotes are free and you are under no obligation.

Get a free quote

Related advice

Questions from Throcking

Can landlords book you?

Yes, frequently. We quote for multiple addresses and fit around tenancy changeovers.

Is repairing better than replacing?

Usually, when the rest is in good condition. Repairing avoids the cost and disruption of replacing. We’ll tell you honestly if replacement makes more sense.

What information do you need?

Just pictures, your postcode and a contact number. On the day, we only need access to the room.

Can pets and children be at home?

Keep pets and children away from the work area on the day.

Can a burnt window sill be fixed?

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

Is there a call-out fee?

There is no separate call-out charge. Your fixed quote includes everything.

Can you match woodgrain uPVC?

Yes. Colour and grain are matched by hand.

Can you repair several things at once?

Yes. Combining jobs on one visit brings the cost down. Send photos of everything you’d like done.

Throcking and nearby

Throcking is about 6 miles north-east of Stevenage, in Hertfordshire. Wherever you are in the SG9 postcode area, we come to you. Throcking is one of 381 places in Hertfordshire we cover. You can also see our page for London, about 31 miles away.

Our visits in SG9 are booked in the same way as anywhere else. We also cover the places around Throcking: Cottered (1 mile south-west), Chipping (1 mile north-east), Buntingford (2 miles east), Aspenden (2 miles south-east) and Layston (2 miles east). Within a short drive, we also cover Stevenage (6 miles south-west), Bishop's Stortford (11 miles south-east), Welwyn Garden City (12 miles south-west), Hitchin (9 miles west), Hoddesdon (14 miles south) and Hatfield (15 miles south-west).

Landmarks near Throcking

Typical jobs here are in homes near Freman College and Holy Trinity Church and the streets around them. Other landmarks nearby include Clothall Castle (4.1 miles west). Green spaces nearby include Hawkins Wood.

Map of Throcking © OpenStreetMap contributors

Honest limits

A repair isn’t always the answer, and we would rather say so up front. We cannot fix:

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

Send us pictures and we will tell you honestly.

Surfaces we repair

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

Repair or replace in Throcking?

Replacing the frame or sill is a much bigger job, and it may not match the rest after years of weathering. Repairing the damage keeps the original. Prices start from £95. Our prices are the same across the UK, with no extra for Throcking. What changes the price is the job itself: how much damage, what it’s made of and how many items.

Why book with us

  • We come to you, anywhere in the UK
  • Same prices wherever you are
  • Every repair guaranteed for a year
  • Colours mixed by hand to suit your surface

Read our prices page.

DIY kit or professional repair?

We understand the appeal of fixing it 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, then guarantee it for a year.

For landlords and businesses

We work for landlords, letting agents and housing providers in Throcking as well as householders. Repairing between tenancies keeps void periods short, and it costs much less than replacing.

Rented homes see more wear and tear, and replacing things at every changeover adds up. A repair between tenancies is a cheaper way to keep the property in good order.

Do you need uPVC repair in Throcking?

uPVC is tough but not indestructible: ladders and building work leave scratches and chips, candles and cigarettes mark sills, and old fittings leave holes.

Look out for any of the following:

  • Damage during building work
  • Scratches from ladders and furniture
  • Chips and dents
  • Holes from removed fittings and alarms

What your quote should include

  • When it can be used again
  • What happens if the damage is worse than the pictures show
  • Whether a trained technician does the job
  • Whether cleaning and preparation are in the price

Choosing a repair company

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.