We carry out uPVC roof lantern repairs in Swindon and across the SN1 area. Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings.

What you might be seeing
- Yellowed or brittle end caps
- Green algae along the bars
- Leaks at the ridge or eaves
Common causes we find
UV ageing
uPVC components become brittle and crack after years of sun.
Blocked drainage
As with all lanterns, blocked eaves drainage causes overflow.
Covering Swindon and nearby
Lanterns in central England see a bit of everything — summer sun that ages seals and end caps, autumn leaf fall that blocks eaves, and frosty mornings that bring condensation. A yearly check covers all three.
If you're just outside Swindon, we also cover Cirencester (14 miles), Chippenham (16 miles), Witney (20 miles).
Guide prices for uPVC roof lantern repairs in Swindon
Most uPVC roof lantern repairs jobs come in between £175 and £595 ex VAT (£210–£714 including VAT), per lantern. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.
Do you need permission in England?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
How does it work?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
uPVC roof lantern repairs in Swindon: questions
How do I get a price for uPVC roof lantern repairs in Swindon?
Send a few photos of the lantern and the problem, with your Swindon postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Do you need to visit to price uPVC roof lantern repairs?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
What does a uPVC lantern repair cost?
Usually £175–£595 ex VAT per lantern, confirmed in writing before work starts.
Can you change my uPVC lantern's colour?
Yes, with a respray suitable for uPVC.
Other lantern repairs in Swindon
- Roof lantern resealing in Swindon
- Glazing bar and capping repairs in Swindon
- Slipped glass panel repairs in Swindon
- Flat rooflight and skylight repairs in Swindon
- Leak investigation and inspection in Swindon
- Roof lantern replacement in Swindon
uPVC roof lantern repairs near Swindon
More about uPVC roof lantern repairs · All roof lantern repairs in Swindon