Many uPVC roof lanterns have an aluminium core with uPVC cladding and cappings. We carry out uPVC roof lantern repairs across Wiltshire, with a guide price from your photos and a fixed price in writing before any work starts.

Signs you need 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.
Roof lanterns in Wiltshire
Leaf fall from garden trees is the most common cause of eaves overflow on suburban extensions. If your lantern sits near trees, clearing the eaves channel each autumn prevents a lot of drips.
What should you expect to pay for uPVC roof lantern repairs in Wiltshire?
Typical range: £175–£595 ex VAT, which is £210–£714 with 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 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.
uPVC roof lantern repairs in Wiltshire: questions
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.
Which towns in Wiltshire do you cover?
All of Wiltshire, including Swindon, Salisbury, Trowbridge, Chippenham. Rural and remote addresses are covered by arrangement.
How do I get a price for uPVC roof lantern repairs in Wiltshire?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in Wiltshire
- Ridge and hip repairs in Wiltshire
- Slipped glass panel repairs in Wiltshire
- Condensation diagnosis and fixes in Wiltshire
- Flat rooflight and skylight repairs in Wiltshire
- Leak investigation and inspection in Wiltshire
- Roof lantern replacement in Wiltshire
Nearby areas
- uPVC roof lantern repairs in Bristol
- uPVC roof lantern repairs in Gloucestershire
- uPVC roof lantern repairs in Somerset
- uPVC roof lantern repairs in Hampshire
- uPVC roof lantern repairs in Oxfordshire
More about uPVC roof lantern repairs · All roof lantern repairs in Wiltshire