Ridge Rooflight Share
10 year warranty

Starting from £1,470.00 (Excl. VAT)

Customise & buy

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

£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

Our sleek and contemporary styled fixed ridge rooflights are designed to be installed over the apex or ridge of a pitched roof. Our ridge rooflight is a variant of our highly popular fixed rooflight incorporating the same glass to glass structural silicone glazing techniques to ensure a complete, factory finished, high quality frameless product. Fully watertight with a high quality, flush glazed and elegant appearance. Our ridge rooflight incorporates fully enclosed double glazed units to eliminate risk of breakage.

We deliver our ridge rooflights in two sections, one section for each side of the ridge. The frame and glass for each section is structurally bonded and assembled in the factory. Simple on site assembly required to join only the two sections. Please refer to our technical downloads for details which can be found further down this page.

Designed to be installed within a pitch range of between 10° and 70°. If required this product can accommodate asymmetrical roof pitches and can also incorporate different rooflight slope lengths on either side.

Our rooflight is easy to install. An integral perimeter gasket creates an air and water seal without the need for site applied silicone. The product is secured via screw fixing to the builders kerb externally and a matching cover clip is then applied to conceal the fixings.

Our ridge rooflights are double glazed in clear toughened and HEATSOAKED safety glass as standard. If required we offer blue, bronze or grey tinting or if preferred, an obscure finish for privacy or high performance solar control to minimise solar gain (heat) (g) and maximise light transmittance (Lt).



All our rooflights satisfy the thermal performance criteria defined in the Building Regulations and achieve a high resistance to condensation under normal conditions. We can provide True U-value and Ud-values upon request.

The Duplus rooflight range is tested for weathertightness to BS EN 14351-1:2006 +A1:2010 clauses 4.2, 4.5 and 4.14 – Our test reports are available in our technical section.

As standard, the extruded aluminium perimeter frame is powder coated RAL 7016 dark grey matt or RAL 9005 black matt. We can offer other RAL colour options upon request.

Our glazing specifications incorporate clear low ‘E’ glass as standard, achieving a centre pane U-value of 1.1 W/m²K.

“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.

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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).