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 Haverfordwest (SA61) 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
- Repeated leaks after previous repairs
What usually causes it?
Structural damage
Impact or movement distorts the frame.
Rot
Timber lanterns left unmaintained.
Covering Haverfordwest and nearby
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
From Carmarthen to Haverfordwest is roughly 29 miles — all part of the Dyfed area we cover.
Close by, we also cover Milford Haven (7 miles), Pembroke Dock (8 miles), Cardigan (23 miles).
Guide prices for roof lantern replacement in Haverfordwest
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 Wales?
Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council before changing a lantern on a listed property.
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 Haverfordwest: 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.
Which places near Haverfordwest do you cover?
As well as Haverfordwest, we cover nearby Milford Haven, Pembroke Dock, Cardigan, Carmarthen and the rest of Dyfed.
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 Haverfordwest
- Roof lantern leak repairs in Haverfordwest
- Roof lantern resealing in Haverfordwest
- Misted glass unit replacement in Haverfordwest
- Slipped glass panel repairs in Haverfordwest
- Timber roof lantern repairs in Haverfordwest
- Cleaning and maintenance in Haverfordwest
Roof lantern replacement near Haverfordwest
More about roof lantern replacement · All roof lantern repairs in Haverfordwest