ROOFLANTERNREPAIRS.co.uk
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Greater London · DA5

Roof lantern replacement in Bexley

We cover Bexley and the wider Greater London area for roof lantern replacement. In short, we replace lanterns that are beyond economic repair, checking the kerb and re-making the junction — and you know the price before any work begins.

Get a guide priceCall 0800 088 6248

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 Bexley (DA5) and we'll tell you which it is — with the price agreed in writing before any work.

Two installers lowering a new aluminium roof lantern onto a prepared timber kerb

Signs you need roof lantern replacement

  • Several misted or cracked units
  • Distorted or sagging frame
  • Repeated leaks after previous repairs

Why it happens

Age

Older lanterns can't be brought up to modern performance with repairs alone.

Rot

Timber lanterns left unmaintained.

Roof lanterns in Bexley

Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.

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.

Bexley is around 13 miles from Westminster, and both are within our Greater London coverage.

We also cover nearby Welling (2 miles), Dartford (3 miles), Swanley (3 miles).

What should you expect to pay in Bexley?

Guide price, supplied and fitted£1,995–£4,995 ex VAT£2,394–£5,994 inc VAT

Guide price for roof lantern replacement: £1,995–£4,995 ex VAT (£2,394–£5,994 inc 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?

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?

  1. Send photosWhatsApp or upload a few photos and tell us when it leaks.
  2. Guide priceWe reply with a guide price and whether a visit is needed.
  3. Fixed price in writingYou approve the price and the date before anything starts.
  4. Repair and testWe fix what's failed, water-test where it matters, and send photos.

Roof lantern replacement in Bexley: questions

How do I get a price for roof lantern replacement in Bexley?

Send a few photos of the lantern and the problem, with your Bexley postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.

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.

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 Bexley

Roof lantern replacement near Bexley

More about roof lantern replacement · All roof lantern repairs in Bexley

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