If you're planning bespoke roof lanterns in Penarth, you're in the right place. We supply made-to-measure lanterns with delivery across Cardiff, 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 Penarth and the wider county, housing stock runs to Victorian terraces and bay-fronted semis where side-return and rear extensions make lanterns a staple. We've specified and supplied for exactly these property types across Cardiff, 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.
Penarth, Whitchurch (Cardiff), Radyr and Cardiff and the rest of Cardiff all sit inside standard coverage: free surveys, free quotes, and a response within 1 working hour.
Allow 4–8 weeks from approved drawings, longer for unusual glass. We'll commit to a fabrication slot when you approve, so the lantern lands when your build needs it.
Often, yes — shifting the ridge or splitting one large lantern into two smaller ones around the structure is a common bespoke solution. Send the structural drawings and we'll propose options.
Anything outside a standard rectangular, centre-ridge design — unequal hips, off-centre ridges, three-sided lanterns against walls, linked twin lanterns, unusual pitches or glass specifications. If your drawing doesn't look like a catalogue picture, it's bespoke.
Yes — that's the normal route. Send the roof plan and sections; we return engineered lantern drawings for approval, flag any buildability issues early and fabricate only once everything is signed off.
Yes — Penarth is inside our standard Cardiff coverage. Our fitting teams survey and install throughout the area, and supply-only deliveries run to Penarth on dedicated glass transport.
Stocked standard sizes typically deliver to Penarth 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