A cracked pane in a roof lantern needs prompt attention because the glass is overhead. We carry out cracked lantern glass replacement across Scottish Borders, with a guide price from your photos and a fixed price in writing before any work starts.

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
What usually causes it?
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.
Roof lanterns in Scottish Borders
Freeze-thaw cycles open up tired sealant and gaskets faster than mild weather does. A spring check after a hard winter catches most problems before they leak.
What should you expect to pay for cracked lantern glass replacement in Scottish Borders?
Guide price for cracked lantern glass replacement: £295–£795 ex VAT (£354–£954 inc 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 Scotland?
In Scotland, 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 (Scotland) Regulations 2004, so we set out the route in writing first. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check before changing a lantern on a listed property.
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 Scottish Borders: questions
Is it covered by home insurance?
Accidental damage often is; check your policy. We can provide a written quote and photos for your insurer.
Why did my glass crack on a sunny day?
Thermal stress — one part of the pane heats faster than another, often where it's shaded or chipped at the edge.
Which towns in Scottish Borders do you cover?
All of Scottish Borders, including Galashiels, Hawick, Jedburgh, Kelso, Peebles, Selkirk. Rural and remote addresses are covered by arrangement.
How do I get a price for cracked lantern glass replacement in Scottish Borders?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in Scottish Borders
- Roof lantern resealing in Scottish Borders
- Slipped glass panel repairs in Scottish Borders
- Opening vent and actuator repairs in Scottish Borders
- Flat rooflight and skylight repairs in Scottish Borders
- Cleaning and maintenance in Scottish Borders
- Commercial roof lantern repairs in Scottish Borders
Nearby areas
- Cracked lantern glass replacement in Edinburgh and the Lothians
- Cracked lantern glass replacement in Fife
- Cracked lantern glass replacement in Lanarkshire
- Cracked lantern glass replacement in Stirling and Falkirk
- Cracked lantern glass replacement in Dumfries and Galloway
More about cracked lantern glass replacement · All roof lantern repairs in Scottish Borders