Description
The Duplus Roof Lantern
The highest quality contemporary roof lanterns manufactured in the UK.
Ultra-slim glass-to-glass, structurally bonded hip and ridge joints, make our frameless roof lanterns some of the slimmest systems on the market. These accredited structural silicone glazing techniques, allow the production of our leading frameless, low-pitch aluminium roof lantern for flat roofs.
Due to the frameless design, there is no requirement for an internal framework. When looking up at the roof lantern from the room below, the external glass cappings remain unseen. This gives the internal finish of the glass-to-glass joints a sleek, ’frameless’ and contemporary aesthetic that is truly jaw-dropping.
Duplus has a wealth of experience and expertise allowing us to produce a market-leading product range at competitive prices.
Security
Whether you are considering a new build or renovating a flat roof, we have a range of secure roof lanterns suitable for your project. For new builds, we have our Secured by design Part Q roof lantern range with enhanced security features, fully tested to meet LPS 2081:Issue 1 accreditation.
Advanced Features
Duplus roof lanterns are double-glazed in clear HEATSOAKED toughened safety glass as standard.
Options are available:
- Blue tinted glass
- Bronze tinted glass
- Grey tinted glass
- Obscure finish for privacy
- High-performance solar control
Unlike traditional ‘stepped edge’ glass roof lanterns, where the outer edge of the glass is vulnerable to breakage, we fully enclose the double-glazed units within the perimeter aluminium framework to eliminate this risk. The top surface of the double-glazed unit is flush with the external face of the perimeter frame to allow rainwater to disperse rapidly, minimising cleaning and reducing maintenance requirements.
Also available without external cappings for a truly frameless external appearance.
Material Specifications & U-Value
The extruded thermally broken aluminium perimeter frame is powder-coated RAL 7016 Anthracite grey matt externally and RAL 9910 white matt internally as standard. External hip and ridge cappings are fitted for aesthetics and are powder-coated RAL 7016 Anthracite grey matt to match the external perimeter frame at the base of the lantern rooflight. Other RAL colour options are available upon request.
As standard on all our roof lanterns, octagonal & pyramid double-glazed units include HEATSOAKED clear low ‘E’ glass achieving a centre pane U-value of 1.1 W/m²K. Please refer to our FAQ section for an explanation of heatsoaked glass.
For larger sizes, please visit https://duplus.co.uk/product/lantern-rooflight
All our roof lanterns are delivered FULLY ASSEMBLED. No need for time-consuming assembly on-site. Furthermore, they are significantly more secure compared to kit systems.