Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. Send photos from Sunderland (SR1) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Cracked cappings or ridge covers
- Rattling or whistling in wind
- Leaks at the ridge or eaves
What usually causes it?
UV ageing
uPVC components become brittle and crack after years of sun.
Blocked drainage
As with all lanterns, blocked eaves drainage causes overflow.
Roof lanterns in Sunderland
Colder winters mean more frosty mornings, and a roof lantern is often the coldest surface in a warm kitchen — so condensation is as common as genuine leaks. We check which you've got before quoting.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
We cover Sunderland as part of Tyne and Wear, about 10 miles from Newcastle upon Tyne.
Close by, we also cover Seaham (5 miles), Washington (5 miles), Houghton-le-Spring (6 miles).
What should you expect to pay in Sunderland?
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 Sunderland: questions
Do you cover Sunderland?
Yes. We cover Sunderland, including the SR1 postcode area, as part of Tyne and Wear. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
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.
Is it worth repairing an old uPVC lantern?
If the glass is sound and the frame isn't distorted, a repair is usually far cheaper than replacement.
Other lantern repairs in Sunderland
- Roof lantern leak repairs in Sunderland
- Roof lantern resealing in Sunderland
- Misted glass unit replacement in Sunderland
- Opening vent and actuator repairs in Sunderland
- Urgent leak make-safe in Sunderland
- Roof lantern replacement in Sunderland
uPVC roof lantern repairs near Sunderland
More about uPVC roof lantern repairs · All roof lantern repairs in Sunderland