Designed & Manufactured In The UK

Free UK Delivery (Exclusions Apply*)

Sliding Rooflights

Duplus sliding rooflights are designed to provide a large opening to any roof. How you use this opening is for you to decide, but it could be that you are looking for the opportunity to open up more of your internal living space to the outside.

Prices from

From £2,845.00

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Sliding Rooflights Come With The Following Features:

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Quality As
Standard

Quality As Standard

Fully factory assembled to ISO:9001 and Dow Corning® Quality Bond™ accredited
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Weather
Tightness

Weather-tightness Tested

BRE tested to BS EN 14351-1:2006 +A1:2010 clauses 4.2, 4.5 and 4.14
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Thermal
Performance

Thermal Performance

High resistance to condensation under normal conditions compared to framed versions
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Quality As
Standard

Quality As Standard

Fully factory assembled to ISO:9001 and Dow Corning® Quality Bond™ accredited
snowflake sun logo

Weather
Tightness

Weather-tightness Tested

BRE tested to BS EN 14351-1:2006 +A1:2010 clauses 4.2, 4.5 and 4.14
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Thermal
Performance

Thermal Performance

High resistance to condensation under normal conditions compared to framed versions
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Frameless
Design

Frameless Design

Frameless hips and ridge - Glass to glass joints internally creates a sleek frameless aesthetic
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Frameless
Design

Frameless Design

Frameless hips and ridge - Glass to glass joints internally creates a sleek frameless aesthetic
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Building
Regulations

Building Regulations

Rooflights meet or surpass the U-value requirements of Part L Building Regulations
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Easy
Fit

Easy Fit

Rooflights delivered fully assembled. No additional kits necessary. Higher security compared to kit versions.

Configure Your Rooflights Or
Call 0116 2610 710 (Option 1)

Duplus Sliding 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

SELECT YOUR ROOFLIGHT SIZE

Double-glazing included (Contact us for a triple-glazed price)
Delivery 6-7 weeks
Double-glazing included (Contact us for a triple-glazed price)
Delivery 6-7 weeks
Double-glazing included (Contact us for a triple-glazed price)
Delivery 6-7 weeks
Double-glazing included (Contact us for a triple-glazed price)
Delivery 6-7 weeks

"Very friendly and helpful customer service throughout the purchasing process. Very nice and good quality rooflights!"

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Secure by Design - Building regulations Part Q compliant solution available. Please Call: 0116 2610 710

Description

Duplus Sliding Rooflights

Designed to provide a large opening to any roof. If you require an even larger area for the opening, please view our bi-parting sliding rooflights

Our sliding rooflights are ideal for the following:

  • Opening up more of your internal living space to the outside
  • Require precise control of ventilation
  • Creating an opening large enough to enable access onto a roof

In any of these instances, the Duplus sliding glass rooflight is the ideal solution. Our sliding roof light is suitable for flat roof applications up to a maximum of 5 degrees slope.

Our high quality thermally efficient rooflight meets the requirements of the Building Regulations. The in-built telescopic sliding mechanism allows the rooflight to support its own weight when fully opened. Therefore, without the need for any roof tracks or further roof penetrating supports. The maximum size currently available is 2000mm width x 2000mm in length.

Advanced Features

Our sliding rooflight incorporates rack and pinion drive with a 24v concealed electric motor. A touch sensitive switch (or similar) is provided to allow precise control of the motor. The switch incorporates an in-built transformer (see technical section), simplifying the electrical wiring connections and fits neatly into a standard double gang back box.

Optional extras include:

  • Rain sensor
  • Temperature sensor
  • Remote control
  • Safety access control (PIR)

If you are considering ordering a product where roof access will be required, then please request the additional access pack which incorporates chequer plate tread boards that help protect the sliding skylight internal framework and reduce the risk of slipping during access and egress.

The rooflight design incorporates a manual override facility. The override facility enables the rooflight to be closed in the event of power failure. This facility includes a key, which can be used to disengage the motor. The rooflight can then be manually opened or closed.

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

Glass options available:

  • Blue tinted glass
  • Bronze tinted glass
  • Grey tinted glass
  • Obscure finish for privacy
  • High-performance solar control to minimise solar gain (g) and maximise light transmittance (Lt)

Material Specifications & U-Value

Our rooflights achieve outstanding thermal performance. True U-value and Ud-value available upon request.

The extruded thermally broken aluminium perimeter frame is powder coated RAL 7016 dark grey matt externally and RAL 9910 white matt internally as standard. Other RAL colour options are available upon request. As standard, all double glazed units incorporate clear low ‘E’ glass achieving a centre pane U-value of 1.1 W/m²K.

Easy Installation

Our sliding rooflight is 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. It is then screwed to the builder’s kerb externally and a matching cover clip is then applied to conceal the fixings. A qualified electrician will be required to make the final connections to the motor and the transformer switch. Wiring diagrams are provided with all opening and sliding rooflights.

The rooflight comes fully assembled and is factory cycle tested to ensure the product’s long-term reliability. In the unlikely event of a motor failure, replacement motor housings are available from Duplus which have been designed to be simple to exchange.

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

Also available as a Secure by Design (Part Q) enhanced security variant.

Additional information

Size

1000mm x 1000mm, 1000mm x 1500mm, 1000mm x 2000mm, 2000mm x 2000mm

FAQ's

The maximum internal dimension of the flat sliding roof lights is 1800mm (2000mm external kerb size) and for our bi-parting sliding rooflight it is 1800mm internal x 3800mm internal (2000mm x 4000mm external kerb size)

The minimum size we offer for sliding rooflights is 900mm.

Sliding rooflights can slide in either length or width. However, the slide direction must be perpendicular to the fall of the upstand.

To provide a quote for your rooflight, we just need the external kerb dimensions and which direction you require for sliding open the rooflight.

Yes, electric rooflights can be linked to a smoke detector, although it isn’t a certified smoke ventilator.

Yes, the motors are 24v, but a third party battery back up would need to be purchased, we do not supply these.

The speed of the opening of our sliding rooflights is 7mm per second.

Downloads

Sliding Rooflight Manual

Download this manual for a complete overview of your sliding rooflight.

Switch Wiring Diagram

Download this manual for a diagram fo the wiring for the Duplus Sliding Rooflight

Rooflight Installation

Download this technical drawing for guidance on the installation of your rooflight.

Upstand Instructions

Download this manual for more information on setting out your upstand for rooflight installation.

Related Products

Why Duplus Sliding Rooflights?

Over 60 Years Of Experience

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Interested in Ordering?

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.

Give us a call on 0116 2610 710 (Option 1) To Order

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Delivery or Collection

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 in Leicester or we call us on 0116 2610 710 and we can provide a courier.

Make An Enquiry

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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!

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