If you're planning korniche roof lanterns in Ascot, you're in the right place. We supply made-to-measure lanterns with delivery across Berkshire, and our installation teams fit throughout the area — so you can buy supply-only or have the whole job handled.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Around Ascot and the wider county, housing stock runs to Thames-valley commuter stock from Victorian terraces to executive new builds — fast lead times and premium specs dominate. We've specified and supplied for exactly these property types across Berkshire, so recommendations come from real local precedent.
Every lantern is thermally broken aluminium as standard, glazed with 28mm argon-filled units, and available with self-clean and solar-control coatings. Supply-only orders include kerb specifications and fitting documentation; installed projects carry our written workmanship guarantee on top of the 10-year product cover.
Ascot, Bracknell, Maidenhead and Newbury and the rest of Berkshire all sit inside standard coverage: free surveys, free quotes, and a response within 1 working hour.
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 — Ascot is inside our standard Berkshire coverage. Our fitting teams survey and install throughout the area, and supply-only deliveries run to Ascot on dedicated glass transport.
Stocked standard sizes typically deliver to Ascot within 7–10 working days; made-to-measure fabrication adds to that, and we confirm the slot when you order so it lands with your build programme.
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