A cracked pane in a roof lantern needs prompt attention because the glass is overhead. Send photos from Exmouth (EX8) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need cracked lantern glass replacement
- A visible crack in the outer or inner pane
- A starburst from an impact point
- Broken glass inside the room — keep everyone out of the area
Why it happens
Thermal stress
Uneven heating across a pane, edge damage or partial shading can crack glass from the edge.
Spontaneous breakage
Toughened glass can occasionally break without warning, which is why laminated inner panes are recommended overhead.
Covering Exmouth and nearby
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
From Exeter to Exmouth is roughly 9 miles — all part of the Devon area we cover.
Close by, we also cover Exeter (9 miles), Newton Abbot (11 miles), Torquay (12 miles).
Guide prices for cracked lantern glass replacement in Exmouth
Typical range: £295–£795 ex VAT, which is £354–£954 with VAT, per glass unit. 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?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. 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.
Cracked lantern glass replacement in Exmouth: questions
How do I get a price for cracked lantern glass replacement in Exmouth?
Send a few photos of the lantern and the problem, with your Exmouth 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 cracked lantern glass replacement?
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 replacing cracked lantern glass cost?
Usually £295–£795 ex VAT per unit depending on size, spec and access, confirmed in writing before work starts.
Is it covered by home insurance?
Accidental damage often is; check your policy. We can provide a written quote and photos for your insurer.
Other lantern repairs in Exmouth
- Roof lantern leak repairs in Exmouth
- Roof lantern resealing in Exmouth
- Misted glass unit replacement in Exmouth
- Condensation diagnosis and fixes in Exmouth
- Timber roof lantern repairs in Exmouth
- Roof lantern replacement in Exmouth
Cracked lantern glass replacement near Exmouth
More about cracked lantern glass replacement · All roof lantern repairs in Exmouth