If you're planning opening & vented roof lanterns in Llandeilo, you're in the right place. We supply made-to-measure lanterns with delivery across Carmarthenshire, 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 Llandeilo and the wider county, housing stock runs to rural farmhouses and market-town stock with steady conversion and extension demand. We've specified and supplied for exactly these property types across Carmarthenshire, 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.
Llandeilo, Ammanford, Llandovery and Carmarthen and the rest of Carmarthenshire all sit inside standard coverage: free surveys, free quotes, and a response within 1 working hour.
Your choice: a simple wall switch, a remote, app control, or full automation that opens on temperature and closes on rain. Most kitchens land on switch-plus-rain-sensor.
Not in a quality system — the sash closes onto continuous gaskets and locks down tight. The vent panes carry the same glazing spec and guarantee as the fixed glass around them.
Over kitchens and in south-facing rooms, emphatically yes — venting at the highest point purges heat and steam faster than any window can. In cooler, well-ventilated rooms a fixed lantern plus good doors often suffices.
The rain sensor closes it automatically — it's a standard part of the package, not an optional extra, so an open vent and a surprise shower never meet.
Yes — Llandeilo is inside our standard Carmarthenshire coverage. Our fitting teams survey and install throughout the area, and supply-only deliveries run to Llandeilo on dedicated glass transport.
Stocked standard sizes typically deliver to Llandeilo 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 · sales@lantern-roof.com