In Bicester, 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.
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.
Structural damage
Impact or movement distorts the frame.
Covering Bicester and nearby
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.
From Oxford to Bicester is roughly 11 miles — all part of the Oxfordshire area we cover.
If you're just outside Bicester, we also cover Oxford (11 miles), Banbury (14 miles), Aylesbury (16 miles).
Guide prices for roof lantern replacement in Bicester
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 Bicester: questions
How do I get a price for roof lantern replacement in Bicester?
Send a few photos of the lantern and the problem, with your Bicester postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
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 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 Bicester
- Upstand and kerb repairs in Bicester
- Misted glass unit replacement in Bicester
- Slipped glass panel repairs in Bicester
- Condensation diagnosis and fixes in Bicester
- Roof lantern respraying in Bicester
- Leak investigation and inspection in Bicester
Roof lantern replacement near Bicester
More about roof lantern replacement · All roof lantern repairs in Bicester