Homeowners and builders in Grantham come to us for self-cleaning glass roof lanterns for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Lincolnshire.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
The Lincolnshire market is defined by wide rural plots, brick farmhouses and coastal bungalows — large single lanterns and multiple-lantern roofs both feature — and our Grantham installs reflect that, with specifications matched to the property rather than pulled off a shelf.
Specification doesn't change with postcode: thermally broken frames, 28mm argon-filled glazing, marine-grade powder coating and a 10-year guarantee, whether you buy supply-only for your own builder or book our installation teams.
Our teams cover Grantham alongside Gainsborough, Lincoln and Grimsby and the rest of Lincolnshire — surveys are free, quotes carry no obligation, and we aim for a response within 1 working hour.
No — it's pyrolytic, fired into the glass surface during manufacture rather than applied afterwards, so it lasts the life of the unit with nothing to renew.
That's the standard pairing — one sealed unit with the self-clean layer outside and the solar-control coating within. Most lantern glass we supply ships exactly that way.
Usually — if your frame takes standard sealed units we can manufacture self-clean replacements to size and fit them in situ, upgrading the glass without touching the structure.
The self-clean layer itself is virtually invisible. Any tint you see comes from the solar-control side of the unit — blue is the popular choice, neutral keeps the glass colour-true.
We do. Grantham and the surrounding Lincolnshire towns are core territory for both our installation teams and our supply-only delivery routes.
For Grantham: 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