ROOFLANTERNREPAIRS.co.uk
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Wiltshire · BA14

Roof lantern replacement in Trowbridge

If you're in Trowbridge and dealing with a lantern that's past repair, we can help. We replace lanterns that are beyond economic repair, checking the kerb and re-making the junction, and confirm the fixed price in writing before we start.

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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 Trowbridge (BA14) 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

  • Several misted or cracked units
  • Rotten timber throughout
  • Single-glazed or very poor thermal performance

Why it happens

Age

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

Rot

Timber lanterns left unmaintained.

About Trowbridge and the BA14 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.

We cover Trowbridge as part of Wiltshire, about 25 miles from Swindon.

Close by, we also cover Bath (8 miles), Frome (8 miles), Chippenham (10 miles).

Guide prices for roof lantern replacement in Trowbridge

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

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?

  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 Trowbridge: 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.

Can you repair a lantern someone else installed in Trowbridge?

Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.

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 Trowbridge

Roof lantern replacement near Trowbridge

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