For traditional roof lanterns in Gwynedd, we offer both routes: supply-only with delivery for builders and DIYers, and full installation by our own teams in Bangor, Caernarfon, Porthmadog and county-wide.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Gwynedd work means dealing with slate-built terraces and Snowdonia farmhouses — exposure ratings and slate-grey frames are popular, and our surveyors specify accordingly rather than quoting blind.
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.
Yes — ridge finials and decorative cresting are available on our heritage aluminium range, giving the traditional silhouette without timber's maintenance.
Cream, off-whites and heritage greens are the classics, usually matched to the property's existing joinery. We powder-coat to any RAL, so an exact match is straightforward.
They can — a tall lantern over a new orangery-style extension with brick piers looks superb. On a minimalist flat-roof box, a contemporary low-pitch design is usually the better fit.
Timber for listed buildings and strict conservation contexts; heritage aluminium for everything else — it gives the period look with modern thermal performance and no repainting.
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