If you're planning roof lantern replacement in Llangefni, you're in the right place. We supply made-to-measure lanterns with delivery across Anglesey, and our installation teams fit throughout the area — so you can buy supply-only or have the whole job handled.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Around Llangefni and the wider county, housing stock runs to coastal cottages and island bungalows where marine-spec aluminium is the default. We've specified and supplied for exactly these property types across Anglesey, so recommendations come from real local precedent.
Every lantern is thermally broken aluminium as standard, glazed with 28mm argon-filled units, and available with self-clean and solar-control coatings. Supply-only orders include kerb specifications and fitting documentation; installed projects carry our written workmanship guarantee on top of the 10-year product cover.
Llangefni, Holyhead, Beaumaris and Menai Bridge and the rest of Anglesey all sit inside standard coverage: free surveys, free quotes, and a response within 1 working hour.
Very. Domes sit on the same style of kerb a lantern needs, so a swap to a modern glazed lantern is typically a one-day changeover that also transforms how the room looks and holds heat.
Minimal — the work happens at roof level. Inside, expect the reveal to need a trim or touch of decoration; the room is usable again the same evening.
If it's single-glazed, non-thermally-broken or streaming with condensation, the comfort and energy gains are substantial. We'll be honest on survey if yours has life left in it.
We remove and dispose of it as part of the installation — the price we quote includes taking the old unit away.
Yes — Llangefni is inside our standard Anglesey coverage. Our fitting teams survey and install throughout the area, and supply-only deliveries run to Llangefni on dedicated glass transport.
Stocked standard sizes typically deliver to Llangefni within 7–10 working days; made-to-measure fabrication adds to that, and we confirm the slot when you order so it lands with your build programme.
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 · installation@lantern-roof.com