Homeowners and builders in Richmond upon Thames come to us for opening & vented roof lanterns for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Greater London.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Greater London property here means 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. That local context shapes what we recommend in Richmond upon Thames — 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 Richmond upon Thames we also serve Ealing, Harrow and Enfield and the wider county — so if you're comparing quotes anywhere in Greater London, ours is free, fast and without obligation.
Not in a quality system — the sash closes onto continuous gaskets and locks down tight. The vent panes carry the same glazing spec and guarantee as the fixed glass around them.
Over kitchens and in south-facing rooms, emphatically yes — venting at the highest point purges heat and steam faster than any window can. In cooler, well-ventilated rooms a fixed lantern plus good doors often suffices.
The rain sensor closes it automatically — it's a standard part of the package, not an optional extra, so an open vent and a surprise shower never meet.
Only on certain systems — vents are normally factory-built into the roof slope. Send photos of your lantern and we'll confirm whether a retrofit sash exists for it or whether replacement is the honest answer.
We do. Richmond upon Thames and the surrounding Greater London towns are core territory for both our installation teams and our supply-only delivery routes.
For Richmond upon Thames: 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