We carry out cracked lantern glass replacement in Market Harborough and across the LE16 area. A cracked pane in a roof lantern needs prompt attention because the glass is overhead.

What you might be seeing
- A starburst from an impact point
- A crack running from an edge (often thermal stress)
- Broken glass inside the room — keep everyone out of the area
What usually causes it?
Impact
Hail, falling branches or dropped tools.
Thermal stress
Uneven heating across a pane, edge damage or partial shading can crack glass from the edge.
About Market Harborough and the LE16 area
Leaf fall from garden trees is the most common cause of eaves overflow on suburban extensions. If your lantern sits near trees, clearing the eaves channel each autumn prevents a lot of drips.
We cover Market Harborough as part of Leicestershire, about 14 miles from Leicester.
Close by, we also cover Corby (10 miles), Kettering (10 miles), Wigston (10 miles).
How much should it cost?
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 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 Market Harborough: questions
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.
Which places near Market Harborough do you cover?
As well as Market Harborough, we cover nearby Corby, Kettering, Wigston, Oadby and the rest of Leicestershire.
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.
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.
Other lantern repairs in Market Harborough
- Roof lantern leak repairs in Market Harborough
- Glazing bar and capping repairs in Market Harborough
- Slipped glass panel repairs in Market Harborough
- Condensation diagnosis and fixes in Market Harborough
- Orangery lantern repairs in Market Harborough
- Commercial roof lantern repairs in Market Harborough
Cracked lantern glass replacement near Market Harborough
More about cracked lantern glass replacement · All roof lantern repairs in Market Harborough