Gwynedd is one of our busiest counties for flat rooflights & skylights — supply-only deliveries run across the county on dedicated glass transport, and our installation teams cover every postcode from Bangor, Caernarfon, Porthmadog.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
The county's housing stock — slate-built terraces and Snowdonia farmhouses — exposure ratings and slate-grey frames are popular — shapes our recommendations here more than any brochure could.
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.
Standard sizes below — made to measure quoted same day. Installation available nationwide if you’d rather we fit it.
Thermally broken aluminium · self-clean & solar glass options · 7–10 working days
Thermally broken aluminium · self-clean & solar glass options · 7–10 working days
Thermally broken aluminium · self-clean & solar glass options · 7–10 working days
Yes — electric opening versions with rain sensors are available for ventilation and, in the right configuration, for roof-access duty. Fixed units remain the slimmest and most economical.
Standard ranges run past 3 metres on the long edge, and bespoke structural units go larger. Beyond certain spans glass thickness steps up — we'll spec it for the size and walk-on requirements.
Lanterns add height, presence and all-direction light — right for big kitchen-diners. Flat rooflights are quieter: flush, minimal, perfect for hallways, bathrooms, smaller rooms and strict modern aesthetics. Many projects use both.
A small one — 3 to 5 degrees of fall so water sheds rather than ponds. It's built into the kerb or the unit itself and is invisible from inside the room.
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