FREE UK DELIVERY (Excl. Scotland, West Wales, Devon and Cornwall)

Wall Abutting Roof Lantern Share
10 year warranty

Starting from £2,025.00 (Excl. VAT)

Customise & buy

Please provide external kerb dimensions.
Other colours, sizes and quantities available on request.

Stock items are usually delivered within 1-2 days
(*subject to availability)

FREE DELIVERY (Excl. Scotland, West Wales, Devon and Cornwall)

£1,398.00 + VAT
Secured by design Secure by Design - Building regulations Part Q compliant solution available, please call: 0116 2610 710
All of our products come with the following features

Duplus Wall Abutted Rooflights/Roof Lanterns

Our accredited structural silicone glazing techniques allow the production of a 30° wall abutted roof lantern. Frameless and low pitch roof design incorporates the same structural bonding techniques used in our SB30 aluminium glass roof lantern.

Frameless in design and no requirement for internal framework to the products hips or ridge. When looking up at the roof lantern, the external hip and ridge cappings are designed to remain unseen. The internal finish of the glass to glass joints creates a sleek, ’frameless’ contemporary aesthetic that is truly jaw-dropping.

This product is primarily used where there is a requirement for a lantern rooflight design but with a wall abutment. This allows maximum natural light to penetrate into darker spaces of the room, particularly rooms that have been extended.

Advanced Features

Duplus roof lanterns are double glazed in clear HEATSOAKED toughened safety glass as standard.

  • Blue tinted glass
  • Bronze tinted glass
  • Grey tinted glass
  • Obscure finish for privacy
  • High-performance solar control

Unlike traditional ‘stepped edge’ glass rooflights where the outer edge of the glass is vulnerable to breakage, our UK manufactured rooflights fully enclose the double glazed units within the perimeter 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 maintenance requirements.

This wall abutment rooflight is also available without external cappings for a truly frameless external appearance.



The maximum for a single wall abutted rooflight is 2m wide x 3m long. However, we also provide a wall abutted modular rooflight that spans 1.2m by an infinite length, due to the linked properties of modular construction.

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 wall-abutting rooflight. Other RAL colour options are available upon request.

As standard all our lantern & pyramid double glazed units incorporate 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.

Delivered FULLY ASSEMBLED. No need for time-consuming assembly on site. Significantly higher security compared to kit systems.

View All Our Roof Lanterns >>

“Very friendly and helpful customer service throughout the purchasing process. Very nice and good quality rooflights!”
Why Duplus?
Over 60 years of experience
Order information

For further information and our full terms and conditions, pleasesee our Customer Services page.

Sage Page icons

Sage Pay is Europe’s leading independent payment service provider (PSP)

Truck icon SVG
Delivery or collection

All of our rooflights can be delivered around the UK, or you can collect from our factory in Leicester.

Stock items delivered within 48 hours (subject to availability).

Custom sizes normally 20-25 working days (subject to workload at the time of ordering).