We supply and install ultrasky roof lanterns throughout Cornwall, from Truro, Falmouth, St Austell to the smallest villages — made-to-measure fabrication, kerbside delivery and nationwide fitting teams.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Property across Cornwall runs to granite cottages and coastal homes where marine-grade aluminium and storm-rated glazing are essential specs — context that genuinely changes what we specify, from glazing coatings to frame colours and fixing details.
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.
uPVC if budget leads — it's the most affordable route to a quality lantern. Aluminium if sightlines and colour matter most. Structurally they share the same engineered ridge, so neither compromises on strength.
Up to 4 metres, which covers almost every domestic extension. That means no horizontal bars crossing the ceiling void — just clean glass to the ridge.
Yes — it's built on Ultraframe's Classic roof platform, one of the most-installed conservatory and lantern roof systems in the UK, with decades of structural track record.
28mm double-glazed units as standard, with self-clean coatings and blue or neutral solar control available. We'll match the glass to the room's orientation.
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