Homeowners and builders in Harpenden come to us for flat rooflights & skylights for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Hertfordshire.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Hertfordshire property here means garden-city housing, 1930s semis and a fast-moving extension market across the commuter towns. That local context shapes what we recommend in Harpenden — from glass specification to frame colour — before a single quote is written.
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.
From Harpenden we also serve Welwyn Garden City, Hatfield and Hitchin and the wider county — so if you're comparing quotes anywhere in Hertfordshire, ours is free, fast and without obligation.
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 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.
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.
We do. Harpenden and the surrounding Hertfordshire towns are core territory for both our installation teams and our supply-only delivery routes.
For Harpenden: same-day made-to-measure quotes, standard sizes delivering in around 7–10 working days, and installation slots booked to suit once the survey's done.
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