A cracked pane in a roof lantern needs prompt attention because the glass is overhead. Send photos from Ballymoney (BT53) 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 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.
Roof lanterns in Ballymoney
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.
Ballymoney is around 40 miles from Belfast, and both are within our County Antrim coverage.
Neighbouring places we cover include Coleraine (8 miles), Portstewart (11 miles), Ballymena (17 miles).
Guide prices for cracked lantern glass replacement in Ballymoney
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 Northern Ireland?
Most lantern repairs in Northern Ireland need no approval at all. Where a job turns into a replacement, the Building Regulations (Northern Ireland) 2012 apply and we confirm how the work will be signed off before we start. Listed buildings in Northern Ireland need listed building consent from the council for alterations; check with the council's planning service 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 Ballymoney: questions
Can you repair a lantern someone else installed in Ballymoney?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Which places near Ballymoney do you cover?
As well as Ballymoney, we cover nearby Coleraine, Portstewart, Ballymena, Limavady and the rest of County Antrim.
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 Ballymoney
- Misted glass unit replacement in Ballymoney
- Slipped glass panel repairs in Ballymoney
- Timber roof lantern repairs in Ballymoney
- Opening vent and actuator repairs in Ballymoney
- Flat rooflight and skylight repairs in Ballymoney
- Roof lantern replacement in Ballymoney
Cracked lantern glass replacement near Ballymoney
More about cracked lantern glass replacement · All roof lantern repairs in Ballymoney