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 Amersham (HP7) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for roof lantern replacement?
- Several misted or cracked units
- Rotten timber throughout
- Single-glazed or very poor thermal performance
What usually causes it?
Structural damage
Impact or movement distorts the frame.
Rot
Timber lanterns left unmaintained.
About Amersham and the HP7 area
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.
Amersham is around 13 miles from Aylesbury, and both are within our Buckinghamshire coverage.
We also cover nearby Chesham (2 miles), Chalfont St Peter (5 miles), Gerrards Cross (6 miles).
Guide prices for roof lantern replacement in Amersham
Most roof lantern replacement jobs come in between £1,995 and £4,995 ex VAT (£2,394–£5,994 including 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?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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 Amersham: questions
How do I get a price for roof lantern replacement in Amersham?
Send a few photos of the lantern and the problem, with your Amersham 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 Amersham do you cover?
As well as Amersham, we cover nearby Chesham, Chalfont St Peter, Gerrards Cross, High Wycombe and the rest of Buckinghamshire.
How much does a replacement roof lantern cost?
Standard sizes typically £1,995–£4,995 ex VAT supplied and fitted; bespoke sizes and kerb rebuilds are priced on survey. You get the fixed price in writing first.
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 Amersham
- Roof lantern leak repairs in Amersham
- Slipped glass panel repairs in Amersham
- Solar control and self-cleaning glass upgrades in Amersham
- Condensation diagnosis and fixes in Amersham
- Roof lantern respraying in Amersham
- Cleaning and maintenance in Amersham
Roof lantern replacement near Amersham
More about roof lantern replacement · All roof lantern repairs in Amersham