Homeowners and builders in Gainsborough come to us for korniche 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
Lincolnshire property here means wide rural plots, brick farmhouses and coastal bungalows — large single lanterns and multiple-lantern roofs both feature. That local context shapes what we recommend in Gainsborough — 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 Gainsborough we also serve Grimsby, Scunthorpe and Boston and the wider county — so if you're comparing quotes anywhere in Lincolnshire, ours is free, fast and without obligation.
Every Korniche is made to order, so 'custom' is the standard. You give us the external kerb size and the lantern arrives fabricated to those exact dimensions.
Yes — supply-only Korniche orders are dispatched UK-wide with assembly instructions, and our team is on the phone if your builder has questions on the day.
The joint engineering. Korniche components machine together so precisely that the lantern assembles without silicone, external clips or cover caps — which is why installers love it and why the finished lines look so clean.
The frame itself can be assembled on the kerb in under 30 minutes by a competent installer; a full fit including glazing and flashing is comfortably a one-day job. Manufacture lead time is typically one to two weeks.
We do. Gainsborough and the surrounding Lincolnshire towns are core territory for both our installation teams and our supply-only delivery routes.
For Gainsborough: 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