In Runcorn, as everywhere, 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 and we'll tell you what we think has failed.

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.
Structural damage
Impact or movement distorts the frame.
Covering Runcorn 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.
From Chester to Runcorn is roughly 12 miles — all part of the Cheshire area we cover.
We also cover nearby Widnes (1 mile), Halewood (4 miles), Huyton (7 miles).
What should you expect to pay in Runcorn?
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?
- 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 Runcorn: questions
Do you cover Runcorn?
Yes. We cover Runcorn, including the WA7 postcode area, as part of Cheshire. 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.
How do I get a price for roof lantern replacement in Runcorn?
Send a few photos of the lantern and the problem, with your Runcorn postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
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 Runcorn
- Ridge and hip repairs in Runcorn
- Eaves beam and gutter repairs in Runcorn
- Misted glass unit replacement in Runcorn
- uPVC roof lantern repairs in Runcorn
- Opening vent and actuator repairs in Runcorn
- Leak investigation and inspection in Runcorn
Roof lantern replacement near Runcorn
More about roof lantern replacement · All roof lantern repairs in Runcorn