From Falmouth kitchen extensions to full orangery builds, our opening & vented roof lanterns service covers supply-only delivery and complete installation throughout Cornwall — same product, your choice of who fits it.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Like much of Cornwall, Falmouth features granite cottages and coastal homes where marine-grade aluminium and storm-rated glazing are essential specs. It's the kind of work our surveyors and fitting teams handle week in, week out across the South West region.
You get the same product either way — thermally broken aluminium, self-clean and solar-control glass options, made to the millimetre. The only choice is who fits it: your builder with our documentation, or our own nationwide teams.
Coverage takes in Falmouth, Launceston, Helston and Truro and every corner of Cornwall. Surveys and quotes are free, with a response within 1 working hour on every enquiry.
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.
Only on certain systems — vents are normally factory-built into the roof slope. Send photos of your lantern and we'll confirm whether a retrofit sash exists for it or whether replacement is the honest answer.
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.
Yes — installation is available across Falmouth and Cornwall, and if you'd rather buy supply-only, kerbside delivery to Falmouth is included in our standard service.
Standard-size supply-only prices are on the site now; made-to-measure quotes for Falmouth usually come back the same working day, and installed projects are priced after a free survey.
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