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 Putney (SW15) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for roof lantern replacement?
- Distorted or sagging frame
- Rotten timber throughout
- Single-glazed or very poor thermal performance
Common causes we find
Structural damage
Impact or movement distorts the frame.
Rot
Timber lanterns left unmaintained.
Roof lanterns in Putney
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
Across London, many lanterns sit on rear extensions with access only through the house, so we protect floors and plan the work to keep time indoors to a minimum. Parking and any permits are factored into the quote.
We cover Putney as part of Greater London, about 4 miles from Westminster.
We also cover nearby Barnes (2 miles), Fulham (2 miles), Wimbledon (3 miles).
What should you expect to pay in Putney?
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?
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 Putney: questions
How do I get a price for roof lantern replacement in Putney?
Send a few photos of the lantern and the problem, with your Putney 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 Putney do you cover?
As well as Putney, we cover nearby Barnes, Fulham, Wimbledon, Chelsea and the rest of Greater London.
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.
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.
Other lantern repairs in Putney
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Roof lantern replacement near Putney
More about roof lantern replacement · All roof lantern repairs in Putney