ROOFLANTERNREPAIRS.co.uk
0800 088 6248 Get a guide price

Greater London · SM4

Roof lantern replacement in Morden

We cover Morden 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 Morden (SM4) 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

What you might be seeing

  • Distorted or sagging frame
  • Rotten timber throughout
  • Single-glazed or very poor thermal performance

What usually causes it?

Age

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

Rot

Timber lanterns left unmaintained.

About Morden and the SM4 area

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.

London's extensions are often tight to neighbouring walls and roofs. Where a repair needs access over a neighbour's property, we'll tell you in advance so you can arrange it.

Morden is around 7 miles from Westminster, and both are within our Greater London coverage.

Neighbouring places we cover include Mitcham (1 mile), Wimbledon (2 miles), Carshalton (2 miles).

How much should it cost?

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

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?

  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 Morden: questions

Do you cover Morden?

Yes. We cover Morden, including the SM4 postcode area, as part of Greater London. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.

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 Morden

Roof lantern replacement near Morden

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

Call freeGuide price