We're repair-first, but some lanterns are past it: distorted frames, rot through the main bars, or most of the glass failed. Send photos from Chippenham (SN15) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need roof lantern replacement
- Several misted or cracked units
- Distorted or sagging frame
- Rotten timber throughout
What usually causes it?
Age
Older lanterns can't be brought up to modern performance with repairs alone.
Structural damage
Impact or movement distorts the frame.
Covering Chippenham and nearby
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.
From Swindon to Chippenham is roughly 16 miles — all part of the Wiltshire area we cover.
If you're just outside Chippenham, we also cover Trowbridge (10 miles), Bath (12 miles), Yate (14 miles).
How much should it cost?
Typical range: £1,995–£4,995 ex VAT, which is £2,394–£5,994 with VAT, supplied and fitted. 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.
Roof lantern replacement in Chippenham: questions
Do you need to visit to price roof lantern 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 Chippenham do you cover?
As well as Chippenham, we cover nearby Trowbridge, Bath, Yate, Swindon and the rest of Wiltshire.
Can the new lantern use the existing opening?
Usually, if the kerb is sound and the size suits a standard or made-to-measure lantern.
Will you tell me if repair is enough?
Yes. We'd rather do a repair that works than sell a lantern you don't need.
Other lantern repairs in Chippenham
- Roof lantern resealing in Chippenham
- Glazing bar and capping repairs in Chippenham
- Cracked lantern glass replacement in Chippenham
- Flat rooflight and skylight repairs in Chippenham
- Orangery lantern repairs in Chippenham
- Commercial roof lantern repairs in Chippenham
Roof lantern replacement near Chippenham
More about roof lantern replacement · All roof lantern repairs in Chippenham