Our contemporary styled fixed flat triple-glazed glass rooflight is structurally silicone glazed ensuring a complete factory finished, fully watertight product with a high quality, elegant appearance. Ideal for both pitched and flat roofs.
Duplus Rooflights are available in a range of sizes and finishes to suit.
If you require other colours, sizes or quantities please get in touch or call 0116 2610 710.
Stock items are usually delivered within 1-2 days*
Custom rooflights are usually delivered within 3-4 weeks*(*subject to availability)
FREE DELIVERY (Excl. Scotland, West Wales, Devon & Cornwall)
Please note, all sizes are based on external kerb/upstand size
Our contemporary styled, triple glazed rooflight for flat and pitched roofs incorporates structural silicone glazing, ensuring a complete factory-finished, fully watertight product with a high quality and elegant appearance.
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 triple glazed unit within the perimeter framework to eliminate this risk.
These rooflights benefit from state-of-the-art ‘Triple’ glazing to achieve a centre pane U-value of 0.6 without adding any additional weight to the unit. We also offer a high-performance solar control to minimise solar gain (g) and maximise light transmittance (Lt).
Duplus triple-glazed skylights are available with clear toughened safety glass as standard.
The following additional options are available:
Our triple-glazed fixed roof lights are easy to install. An internal perimeter gasket allows the rooflight to be placed directly on top of the builder’s kerb, without the need for site-applied silicone. The unit is then screwed to the builder’s kerb externally and a matching cover clip is then applied to conceal the fixings.
Duplus triple-glazed roof windows satisfy the thermal performance criteria defined in the Building Regulations and achieve high resistance to condensation under normal conditions. True U-value and Ud-values are available upon request.
Tested for weather tightness to BS EN 14351-1:2006 +A1:2010 clauses 4.2, 4.5 and 4.14 – Test reports are available in our technical section.
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.
As standard on all triple glazed units, we incorporate a clear low ‘E’ glass achieving a centre pane U-value of 0.6 W/m²K. Also available is our double-glazed fixed rooflight version.
Delivered FULLY ASSEMBLED. No need for time-consuming assembly on-site – helping to reduce your overall costs. Significantly higher security compared to kit systems.
| Size | 1000mm x 1000mm, 1000mm x 1500mm, 1000mm x 2000mm, 1000mm x 2500mm, 1000mm x 3000mm, 1500mm x 2000mm, 1800mm x 3000mm |
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The overall centre pane u-value of the triple-glazed glass is 0.6 W/m2 K. However there are other elements to consider such as the frame material and the overall size of the rooflight required.
Yes, we do provide triple-glazed options on roof lanterns and other types of rooflights. Please send us a quote request, call us on 0116 2610 710 or email sales@duplus.co.uk
Download this manual for a complete overview of your triple glazed rooflight.
Download this manual for more information on setting out your upstand for rooflight installation.
Download this technical drawing for guidance on the installation of your fixed rooflight.
Download the BIM drawings for the Duplus triple glazed rooflight.
Stock items are usually delivered within 1-2 days (*subject to availability). Rooflights in custom sizes have a lead time of 3-4 weeks and subject to workload at the time of ordering.
We provide free delivery for rooflights across most of mainland UK. Outside of this area you are welcome to pick your rooflight up from our factory or we can provide a courier.
If you have a non-standard size, custom requirements or not quite ready to order, why not send our product experts a quick message?
We’ll endeavour to answer your query quickly!
