We carry out uPVC roof lantern repairs in Castle Douglas and across the DG7 area. Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings.
Is it time for uPVC roof lantern repairs?
- Yellowed or brittle end caps
- Rattling or whistling in wind
- Leaks at the ridge or eaves
What usually causes it?
UV ageing
uPVC components become brittle and crack after years of sun.
Blocked drainage
As with all lanterns, blocked eaves drainage causes overflow.
Covering Castle Douglas 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.
Castle Douglas is around 15 miles from Dumfries, and both are within our Dumfries and Galloway coverage.
If you're just outside Castle Douglas, we also cover Kirkcudbright (9 miles), Dumfries (15 miles), Lockerbie (26 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Scotland. Replacing the whole lantern or enlarging the opening is different and falls under the Building (Scotland) Regulations 2004; we confirm in writing which route applies before any replacement. 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 Castle Douglas: questions
Do you cover Castle Douglas?
Yes. We cover Castle Douglas, including the DG7 postcode area, as part of Dumfries and Galloway. 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.
Do you need to visit to price uPVC roof lantern repairs?
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.
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 Castle Douglas
- Roof lantern resealing in Castle Douglas
- Solar control and self-cleaning glass upgrades in Castle Douglas
- Opening vent and actuator repairs in Castle Douglas
- Flat rooflight and skylight repairs in Castle Douglas
- Leak investigation and inspection in Castle Douglas
- Roof lantern replacement in Castle Douglas
uPVC roof lantern repairs near Castle Douglas
More about uPVC roof lantern repairs · All roof lantern repairs in Castle Douglas