We carry out roof lantern replacement in Redhill and across the RH1 area. We're repair-first, but some lanterns are past it: distorted frames, rot through the main bars, or most of the glass failed.

Signs you need roof lantern replacement
- Distorted or sagging frame
- Repeated leaks after previous repairs
- Single-glazed or very poor thermal performance
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.
About Redhill and the RH1 area
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.
We cover Redhill as part of Surrey, about 17 miles from Guildford.
Close by, we also cover Reigate (2 miles), Horley (5 miles), Caterham (5 miles).
Guide prices for roof lantern replacement in Redhill
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?
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 Redhill: questions
Do you cover Redhill?
Yes. We cover Redhill, including the RH1 postcode area, as part of Surrey. 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 Redhill?
Send a few photos of the lantern and the problem, with your Redhill postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
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.
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 Redhill
- Roof lantern leak repairs in Redhill
- Upstand and kerb repairs in Redhill
- uPVC roof lantern repairs in Redhill
- Flat rooflight and skylight repairs in Redhill
- Orangery lantern repairs in Redhill
- Commercial roof lantern repairs in Redhill
Roof lantern replacement near Redhill
More about roof lantern replacement · All roof lantern repairs in Redhill