Whether it's a single lantern over a Altrincham kitchen or a multi-roof development, our korniche roof lanterns service pairs supply-only pricing with nationwide installation — and Greater Manchester is core territory for both.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Greater Manchester property here means red-brick terraces and 1930s semis where flat-roof kitchen extensions dominate, with growing demand for slim aluminium lanterns on contemporary builds. That local context shapes what we recommend in Altrincham — 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 Altrincham we also serve Oldham, Rochdale and Bury and the wider county — so if you're comparing quotes anywhere in Greater Manchester, ours is free, fast and without obligation.
Yes — the system is fully thermally broken with no metal-to-metal path from outside to inside, and paired with argon-filled units it achieves U-values that comfortably satisfy Building Regulations for extensions.
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.
Yes — installation is available across Altrincham and Greater Manchester, and if you'd rather buy supply-only, kerbside delivery to Altrincham is included in our standard service.
Standard-size supply-only prices are on the site now; made-to-measure quotes for Altrincham usually come back the same working day, and installed projects are priced after a free survey.
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