Hertfordshire · England
uPVC Repair for Welwyn homes
Problem with your window, door or sill in Welwyn? We put it right where it is, mix the colour on the day and back it with a one-year guarantee.
- Repairs from £95
- Burns on sills
- Damage during building work
When to call us in Welwyn
uPVC is hard-wearing, but it does get damaged: ladders, tools and building work scratch and chip it, candles and cigarettes burn sills, and removed fittings leave holes.
The things clients normally mention when they call include:
- Burns on sills
- Holes from removed fittings and alarms
- Damage during building work
- Scratches from ladders and furniture
Questions to ask before booking
- Whether they match the colour on site
- How your room will be protected
- When it can be used again
- How long the guarantee is and what it covers
About our uPVC repair in Welwyn
The damage is filled and refinished so it blends into the frame, woodgrain finishes included. We also do snagging repairs for builders. Typical jobs include damage during building work and holes from removed fittings and alarms, in coloured and woodgrain uPVC, window frames & sills and conservatory frames.
Your repair is guaranteed for a year, as with every job we do. Warm soapy water and a soft cloth are all it needs. Avoid solvents and abrasive cleaners.
- Location
- Welwyn (AL6)
- Area hub
- Hertfordshire
- Cover
- 12 months on all our work
- Quote
- From £95. Fixed and free, based on pictures
- Telephone
- 0345 017 0787
- Page updated
- 23 October 2026
Other services in Welwyn
About Welwyn
Welwyn is about 2 miles north-west of Welwyn Garden City, in Hertfordshire. Anywhere in AL6, we come to you. We cover all 381 towns and villages in Hertfordshire. Our nearest city page is London, about 23 miles away.
Here we cover the AL6 postcode area. That includes homes on High Street, London Road and Mimram Place and the roads around them. Neighbouring places we cover include Monkswood (1 mile south-east), Ayot St Peter (1 mile south-west), Ayot Green (1 mile south-west), Pottersheath (2 miles north) and Codicote (2 miles north-west). Larger places within reach include Watford (14 miles south-west), Hemel Hempstead (12 miles south-west), Stevenage (6 miles north), St Albans (7 miles south-west), Harpenden (6 miles west) and Hitchin (9 miles north).
Local landmarks in Welwyn
Typical jobs here are in homes near Stable Door pub, Danesbury Park and Monk's Walk School, among other places. You will also find Homerswood Primary and Nursery School (1.1 miles south-east) and Parish Church of St Mary (less than half a mile north). The closest station to Welwyn is Welwyn North station, roughly 1.1 miles south-east of the centre. Nearby you will also find Queen Elizabeth II Hospital (3.5 miles south) and Datchworth Museum (2.7 miles north-east). Open spaces near Welwyn include Mardley Heath.
Welwyn: your questions answered
Will it make a mess?
No. The work area is masked and covered, and we leave the room clean.
Are there extra charges for Welwyn?
There is no separate call-out charge. Your fixed quote includes everything.
What if the damage is worse than the pictures show?
If we find something the pictures didn’t show, we explain it first. You decide whether to go ahead.
Can you repair a burn on a uPVC sill?
Yes. We fill and refinish the burnt area to match.
Do you work for landlords and businesses?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses.
Do I need to be at home?
Someone needs to let us in and show us the job. You do not need to watch us work.
Do you cover Welwyn?
Yes. We work across the UK and travel to Welwyn. Send us photos for a fixed quote, or call 0345 017 0787.
Can I get a quote without a visit?
Yes, almost always. Clear pictures let us give you a fixed quote without visiting.
Repairing versus replacing in Welwyn
A new window, door or sill costs far more, and new uPVC may not match the weathered frames around it. A repair leaves the unit in place. Our uPVC repair starts from £95. Instead of hourly rates, we price the entire job up front. It depends on the damage, the material and access, and combining items on one visit brings it down.
Why book with us
- Fixed prices from your photos
- We come to you, anywhere in the UK
- We leave the room as we found it
- Colours mixed by hand to suit your surface
Take a look at our prices page.
How we price uPVC repair
Repairs from £95. There are no hourly rates or hidden extras. The price depends on:
- What kind of damage it is
- How many areas need work
- Where the damage is and how we get to it
- What the surface is made of
A repair normally costs much less than people expect, especially compared with replacing and refitting. Send photos and we will give you the exact figure.
How to get a fixed price
Good pictures mean an accurate price. Here’s what helps:
- Daylight if possible, and no flash reflection
- Any details about the material
- A clear, close picture of the problem area
- A wider photo showing the entire window, door or sill
Getting a price is easy: take a close-up of the damage and a picture from further back, send them to us with your postcode, and you will get a fixed quote back. There’s no charge for the quote and you’re under no obligation.
DIY repairs versus a professional job
We understand the appeal of fixing it yourself. The trouble is that kit repairs frequently look fine at first and then fail, and then the old filler has to be removed first.
DIY kits are sold for most surfaces, and they can make a small mark look better. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.
When we’d advise against a repair
We will always be straight with you, so here’s what a repair will not do:
- Failed or misted double glazing units
- Broken locks, hinges or mechanisms
- Frames that are warped or out of square
If in doubt, send photos and we’ll say what we think before booking.
What we work on
- Coloured and woodgrain uPVC
- Window frames & sills
- Conservatory frames
- White uPVC
- Doors & door panels
How the visit works
On the day, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. The job typically takes a morning or an afternoon. We tidy up before we leave and tell you when it’s ready to use.
- We start by cleaning the frame.
- Next we fill the damage.
- We sand the repair smooth.
- The finish is colour matched, woodgrain included.
- We blend the repair into the surrounding surface.
Before we arrive
- Mention any parking restrictions or tricky access
- Tell us if there are stairs or a lift
- Tell us about any previous repairs or coatings
How to get a price
Email us photos of the damage and a wider shot of the entire item, and tell us you are in Welwyn, and we’ll reply with a fixed quote.
Read more
Landlords, agents and businesses in Welwyn
Rented homes see more wear and tear, and replacing items every time a tenant leaves is expensive. Repairing between tenants keeps the property presentable for less.
Letting agents often send us pictures straight from the inventory. That means we can quote before you even visit the property, and we liaise with tenants about access if you’d like us to.
About our accreditations · Every repair comes with a one-year guarantee.
