In Nuneaton, as everywhere, if a roof lantern pane looks cloudy or wet between the two layers of glass, the sealed unit has failed and moisture has got inside. Send photos and we'll tell you what we think has failed.
Is it time for misted glass unit replacement?
- Fog, droplets or white bloom between the panes
- One pane looks hazier than the others
- Water marks or tide lines inside the unit
Common causes we find
Edge seal failure
Every sealed unit has an edge seal and desiccant. Once the seal fails, humid air gets in and the desiccant saturates.
Movement and age
Thermal movement and age wear the seal; units at the bottom of the lantern often go first.
Covering Nuneaton and nearby
Most inland lantern leaks aren't storm damage; they're usually tired sealant, a lifted capping or blocked eaves drainage. All three are quick to find and fix once you know where to look.
From Warwick to Nuneaton is roughly 17 miles — all part of the Warwickshire area we cover.
Close by, we also cover Bedworth (3 miles), Hinckley (4 miles), Coventry (8 miles).
How much should it cost?
Guide price for misted glass unit replacement: £245–£595 ex VAT (£294–£714 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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.
Misted glass unit replacement in Nuneaton: questions
How do I get a price for misted glass unit replacement in Nuneaton?
Send a few photos of the lantern and the problem, with your Nuneaton 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 Nuneaton do you cover?
As well as Nuneaton, we cover nearby Bedworth, Hinckley, Coventry, Tamworth and the rest of Warwickshire.
How much does a misted lantern unit cost to replace?
Usually £245–£595 ex VAT per unit depending on size, glass spec and access, confirmed in writing before work starts.
Will the new pane match the others?
We match tint and coatings as closely as possible; a new unit can look very slightly clearer than older neighbours.
Other lantern repairs in Nuneaton
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- Eaves beam and gutter repairs in Nuneaton
- Cracked lantern glass replacement in Nuneaton
- Opening vent and actuator repairs in Nuneaton
- Leak investigation and inspection in Nuneaton
- Urgent leak make-safe in Nuneaton
Misted glass unit replacement near Nuneaton
More about misted glass unit replacement · All roof lantern repairs in Nuneaton