Korniche Aluminium Roof Lantern (New Generation)

Description – Korniche Roof Lantern (NEW Generation)

The NEW Korniche Roof Lantern is the latest evolution of one of the UK’s most awarded glazed roof systems. Redesigned from the ground up, it delivers a slimmer, warmer and stronger structure with cleaner lines and improved thermal performance.

Precision engineered from aluminium, the Korniche Roof Lantern supports more glass with less structure, flooding your space with natural light while maintaining exceptional strength, security and weather performance. A unique spar tensioning system pulls the entire structure together during installation, eliminating gaps and ensuring long-term rigidity.

With bespoke sizing up to 6m x 4m, a fixed contemporary 25° pitch, and a wide range of glazing and colour options, the Korniche Roof Lantern is ideal for modern extensions, flat roof renovations and architectural new builds. Manufactured in the UK and supplied as a precision-engineered kit, it is also recognised as one of the fastest and simplest roof lanterns to install.

Technical Specification

• Brand: Korniche
• Product Type: Aluminium Roof Lantern
• Sizes: Bespoke sizes up to 6m x 4m (external size)
• Configurations: Rectangular and Pyramid
• Pitch: Fixed 25° pitch
• Frame Material: Thermally broken aluminium with high-strength polymer insulated core
• Colour Options: RAL 9910 – Gloss White, RAL 7016 – Matt Grey, RAL 9005 – Matt Black, Dual colour available at no extra cost (stock colours), Bespoke RAL & BS colours available
• Glazing: 28mm argon-filled double glazed units / Warm edge spacer bar as standard / Optional self-cleaning glass / Laminated and privacy glazing options / Solar control glazing for south-facing elevations
• Thermal Performance (U-Value): As low as 1.0 W/m²K (glass dependent)
• Security: PAS 24 high-security design as standard, Internally secured glazing system
• Integrated Lighting (Optional): Fully integrated dimmable LED lighting with concealed diffuser
• Upstand Requirements: Minimum finished upstand width: 65mm (75mm recommended). Lantern must sit a minimum of 150mm above roof deck. External upstand dimensions (including waterproof membrane) must be supplied. Upstand must be square within ±4mm tolerance
• Installation: Supplied as a pre-engineered kit. No on-site cutting or drilling required. Can be installed in minutes and glazed in seconds. Comprehensive installation guide supplied
• Building Regulations:
  Part L: Compliant (subject to glass specification)
  Part F: Not applicable
  Part Q: Compliant (PAS 24 security design)

Guarantee

10-Year Homeowner Warranty on the Korniche Roof Lantern frame.
Glass warranty subject to glazing manufacturer’s terms and conditions.

Brochure and Downloads

Product Brochure (PDF):

Installation Guide (PDF):

Surveying & Upstand Guide (PDF):

FAQs

Is the Korniche Roof Lantern suitable for flat roofs?
Yes, the Korniche Roof Lantern is specifically designed for flat roof applications and installs onto a suitable builder’s upstand.

What sizes are available?
Korniche Roof Lanterns are made to measure, with bespoke sizes available up to 6m x 4m externally.

Does the lantern meet current building regulations?
Yes. When specified with appropriate glazing, the Korniche Roof Lantern complies with Part L requirements and features PAS 24 security as standard.

Can I choose different internal and external colours?
Yes. Dual colour is available at no extra cost when selecting from the standard stock colours.

Is self-cleaning glass available?
Yes. Self-cleaning glass is available and designed to stay cleaner for longer using a UV-activated coating.

How long does installation take?
The Korniche Roof Lantern is widely recognised as one of the fastest lanterns to install, with glazing completed in seconds once assembled.

Can LED lighting be added?
Integrated LED lighting should be specified at point of order to ensure a fully concealed and factory-designed finish.