If you're planning roof lantern installation in Caernarfon, you're in the right place. We supply made-to-measure lanterns with delivery across Gwynedd, 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
Like much of Gwynedd, Caernarfon features slate-built terraces and Snowdonia farmhouses — exposure ratings and slate-grey frames are popular. It's the kind of work our surveyors and fitting teams handle week in, week out across the Wales 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 Caernarfon, Bangor, Porthmadog and Pwllheli and every corner of Gwynedd. Surveys and quotes are free, with a response within 1 working hour on every enquiry.
A finished kerb to the dimensions we issue, the roof membrane dressed over it, and clear access for glass — which for larger panes can mean two fitters and lifting equipment we bring.
Yes — workmanship is guaranteed in writing, separate from and alongside the lantern manufacturer's product guarantee, so there's no gap between the two.
Yes — our teams cover England, Wales and Scotland. Distance affects scheduling more than price; we'll give you the next available slot for your postcode when you enquire.
Yes — we install customer-supplied lanterns from all the major systems. Send the brand, size and your postcode and we'll quote the fit; we check the kit on arrival before any of it goes on the roof.
Yes — Caernarfon is inside our standard Gwynedd coverage. Our fitting teams survey and install throughout the area, and supply-only deliveries run to Caernarfon on dedicated glass transport.
Stocked standard sizes typically deliver to Caernarfon 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 · installation@lantern-roof.com