For flat rooflights & skylights in Greater London, we offer both routes: supply-only with delivery for builders and DIYers, and full installation by our own teams in Croydon, Bromley, Ealing and county-wide.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Property across Greater London runs to Victorian terraces, side-return kitchen extensions and flat-roof rear additions where a roof lantern is the default way to pull daylight deep into the plan — context that genuinely changes what we specify, from glazing coatings to frame colours and fixing details.
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.
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
A structurally rated unit with thick laminated glass engineered for foot traffic — it turns a flat roof or terrace into usable floor while lighting the room below. Each one is load-calculated for its span.
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.
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