Whether it's a single lantern over a Sidmouth kitchen or a multi-roof development, our korniche roof lanterns service pairs supply-only pricing with nationwide installation — and Devon is core territory for both.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
The Devon market is defined by cob cottages, Victorian villas and coastal homes where corrosion-resistant aluminium frames and marine-grade finishes matter — and our Sidmouth 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 Sidmouth alongside Newton Abbot, Tiverton and Tavistock and the rest of Devon — surveys are free, quotes carry no obligation, and we aim for a response within 1 working hour.
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.
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.
Yes — installation is available across Sidmouth and Devon, and if you'd rather buy supply-only, kerbside delivery to Sidmouth is included in our standard service.
Standard-size supply-only prices are on the site now; made-to-measure quotes for Sidmouth 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