Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. Send photos from Cupar (KY15) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for uPVC roof lantern repairs?
- Yellowed or brittle end caps
- Green algae along the bars
- Rattling or whistling in wind
Why it happens
UV ageing
uPVC components become brittle and crack after years of sun.
Clip failure
Clip-on cappings can lose their grip and lift.
About Cupar and the KY15 area
Freeze-thaw cycles open up tired sealant and gaskets faster than mild weather does. A spring check after a hard winter catches most problems before they leak.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
We cover Cupar as part of Fife, about 24 miles from Dunfermline.
Close by, we also cover Leven (8 miles), St Andrews (8 miles), Dundee (10 miles).
How much should it cost?
Most uPVC roof lantern repairs jobs come in between £175 and £595 ex VAT (£210–£714 including VAT), per lantern. 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 Scotland?
Most lantern repairs in Scotland need no approval at all. Where a job turns into a replacement, the Building (Scotland) Regulations 2004 apply and we confirm how the work will be signed off before we start. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check 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.
uPVC roof lantern repairs in Cupar: questions
Can you repair a lantern someone else installed in Cupar?
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.
Which places near Cupar do you cover?
As well as Cupar, we cover nearby Leven, St Andrews, Dundee, Glenrothes and the rest of Fife.
What does a uPVC lantern repair cost?
Usually £175–£595 ex VAT per lantern, confirmed in writing before work starts.
Is it worth repairing an old uPVC lantern?
If the glass is sound and the frame isn't distorted, a repair is usually far cheaper than replacement.
Other lantern repairs in Cupar
- Glazing bar and capping repairs in Cupar
- Misted glass unit replacement in Cupar
- Slipped glass panel repairs in Cupar
- Condensation diagnosis and fixes in Cupar
- Opening vent and actuator repairs in Cupar
- Roof lantern respraying in Cupar
uPVC roof lantern repairs near Cupar
More about uPVC roof lantern repairs · All roof lantern repairs in Cupar