Homeowners and builders in Llandaff come to us for self-cleaning glass roof lanterns for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Cardiff.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Cardiff property here means Victorian terraces and bay-fronted semis where side-return and rear extensions make lanterns a staple. That local context shapes what we recommend in Llandaff — from glass specification to frame colour — before a single quote is written.
Frames are thermally broken aluminium, glazing is 28mm argon-filled with self-clean and solar options, and everything is made to measure. Buy supply-only with kerbside delivery, or have our fitters handle the lot under a written workmanship guarantee.
From Llandaff we also serve Penarth, Whitchurch (Cardiff) and Radyr and the wider county — so if you're comparing quotes anywhere in Cardiff, ours is free, fast and without obligation.
Yes, within honest limits. Daylight breaks down organic dirt and rain rinses it off in sheets, so the glass stays presentably clean with almost no intervention. Heavy bird soiling or long droughts still occasionally want a hose.
No — it's pyrolytic, fired into the glass surface during manufacture rather than applied afterwards, so it lasts the life of the unit with nothing to renew.
That's the standard pairing — one sealed unit with the self-clean layer outside and the solar-control coating within. Most lantern glass we supply ships exactly that way.
Usually — if your frame takes standard sealed units we can manufacture self-clean replacements to size and fit them in situ, upgrading the glass without touching the structure.
We do. Llandaff and the surrounding Cardiff towns are core territory for both our installation teams and our supply-only delivery routes.
For Llandaff: same-day made-to-measure quotes, standard sizes delivering in around 7–10 working days, and installation slots booked to suit once the survey's done.
Send the form and we’ll come back with honest prices — supply-only or installed — with a response within 1 working hour.
Prefer to talk? Call 0800 088 6248 or WhatsApp · sales@lantern-roof.com