We're repair-first, but some lanterns are past it: distorted frames, rot through the main bars, or most of the glass failed. We carry out roof lantern replacement across Powys, with a guide price from your photos and a fixed price in writing before any work starts.

Signs you need roof lantern replacement
- Several misted or cracked units
- Rotten timber throughout
- Repeated leaks after previous repairs
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.
Roof lanterns in Powys
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
What should you expect to pay for roof lantern replacement in Powys?
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 Wales?
Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council 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.
Roof lantern replacement in Powys: questions
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.
Which towns in Powys do you cover?
All of Powys, including Newtown, Brecon, Llandrindod Wells, Machynlleth, Welshpool, Ystradgynlais. Rural and remote addresses are covered by arrangement.
How do I get a price for roof lantern replacement in Powys?
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 Powys
- Roof lantern leak repairs in Powys
- Roof lantern resealing in Powys
- Eaves beam and gutter repairs in Powys
- Condensation diagnosis and fixes in Powys
- Opening vent and actuator repairs in Powys
- Urgent leak make-safe in Powys
Nearby areas
- Roof lantern replacement in Gwent
- Roof lantern replacement in Mid Glamorgan
- Roof lantern replacement in West Glamorgan
- Roof lantern replacement in Dyfed
- Roof lantern replacement in South Glamorgan
More about roof lantern replacement · All roof lantern repairs in Powys