Custom Roof Lantern

The Korniche roof lantern is already recognised as the fastest-to-fit aluminium roof lantern on the market, and we’ve made it even better. Fewer components, smart pre-assembled elements, and no need for on-site cutting or silicone means a perfect fit, first time, every time. Whether you’re glazing a new extension or replacing a UPVC lantern, Korniche delivers repeatable, high-quality results in minutes, not hours. Pre-fitted corner cleats and an integrated pre-tensioning system eliminate play and improve structural rigidity. Precision-manufactured aluminium ensures millimetre-perfect alignment on-site. Clear installation instructions and factory-prepared kits reduce fitting time and eliminate mistakes. Base-seal injection system minimises sealant use – no more messy silicone. Dedicated thermal fasteners and sealing ports ensure a complete, long-lasting weatherproof finish.