We carry out roof lantern replacement in Norwich and across the NR2 area. We're repair-first, but some lanterns are past it: distorted frames, rot through the main bars, or most of the glass failed.

What you might be seeing
- Several misted or cracked units
- Distorted or sagging frame
- Rotten timber throughout
What usually causes it?
Structural damage
Impact or movement distorts the frame.
Rot
Timber lanterns left unmaintained.
Covering Norwich and nearby
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
If you're just outside Norwich, we also cover Great Yarmouth (18 miles), Lowestoft (22 miles), Thetford (27 miles).
Guide prices for roof lantern replacement in Norwich
Typical range: £1,995–£4,995 ex VAT, which is £2,394–£5,994 with VAT, supplied and fitted. 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.
Roof lantern replacement in Norwich: questions
How do I get a price for roof lantern replacement in Norwich?
Send a few photos of the lantern and the problem, with your Norwich postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Norwich do you cover?
As well as Norwich, we cover nearby Great Yarmouth, Lowestoft, Thetford, Stowmarket and the rest of Norfolk.
How much does a replacement roof lantern cost?
Standard sizes typically £1,995–£4,995 ex VAT supplied and fitted; bespoke sizes and kerb rebuilds are priced on survey. You get the fixed price in writing first.
Can the new lantern use the existing opening?
Usually, if the kerb is sound and the size suits a standard or made-to-measure lantern.
Other lantern repairs in Norwich
- Roof lantern resealing in Norwich
- Glazing bar and capping repairs in Norwich
- Upstand and kerb repairs in Norwich
- Cracked lantern glass replacement in Norwich
- Condensation diagnosis and fixes in Norwich
- uPVC roof lantern repairs in Norwich
Roof lantern replacement near Norwich
More about roof lantern replacement · All roof lantern repairs in Norwich