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

Modular Rooflights Share
10 year warranty


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 Modular Rooflights

Our contemporary-styled modular rooflight is structurally silicone glazed ensuring a complete factory-finished, fully watertight construction with a high quality, elegant appearance.

Based closely on our popular fixed rooflight design our modular rooflights are fixed and non-opening. Ideal for larger roof openings beyond the maximum length of fixed skylights.

Unlike traditional ‘stepped edge’ glass rooflights where the outer edge of the glass is exposed and consequently vulnerable to breakage, our rooflights fully enclose the double-glazed units within perimeter framework to eliminate this risk.

Manufactured with a silicone joint between each glazing section, each modular skylight can be custom and made to measure to almost any length required. All are constructed in our UK factory by our experienced team.

Advanced Features

Duplus modular rooflights are double glazed in clear toughened and HEATSOAKED safety glass as standard.

We offer a range of tints:

  • Blue tint
  • Bronze tint
  • Grey tint

Or if preferred, an obscure finish for privacy or high-performance solar control to minimise solar gain (heat) (g) and maximise light transmittance (Lt).




The maximum width of the top to bottom span we provide is 1300mm.

Our rooflights do not require flashing kits. They are designed to sit on a weather-proofed upstand and have an integral gasket that creates the weather seal.

Yes, we do offer triple glazing on modular rooflights. However, we only recommend triple glazing if the rest of the room below is also triple-glazed.

Material Specifications & U-Value

Our modular rooflights satisfy the thermal performance criteria defined in the Building Regulations and achieve a high resistance to condensation under normal conditions. True U-value and Ud-values are available upon request.

The extruded aluminium perimeter frame is powder coated RAL 7016 dark grey matt or RAL 9005 black matt as standard. Other RAL colour options are available upon request.

Price on application – Please contact our Rooflight Technical Sales team on 0116 261 0710 for a fast quotation or alternatively please email sales@duplus.co.uk

“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).