sales@duplus.co.uk

Call The Team Today On 0116 2610 710

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Designed & Manufactured In The UK

Free UK Delivery (Exclusions Apply*)

Octagonal Rooflights

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

Prices from

From £1,995.00

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Octagonal 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

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

SELECT YOUR ROOFLIGHT SIZE

Double-glazing included (Contact us for a triple-glazed price)
Delivery 3-4 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 Octagonal Rooflights

Our contemporary styled fixed octagonal rooflight incorporates structural silicone glazing techniques ensuring a complete, factory finished, high quality product. Fully watertight with a high quality, flush glazed and elegant appearance.

Our fixed rooflights incorporate fully enclosed double glazed units to eliminate risk of breakage. Traditional stepped edge glass rooflights have a significantly higher vunerability to breakage due to their exposed edges.

Advanced Features

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

Options are available:

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

Installation

Our fixed octagonal 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.

We can offer a variety of bespoke shaped fixed rooflights. Please call us on 0116 2610710 or send us a message with your requirements and we’ll be happy to assist.

Material Specifications & U-Value

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.

We deliver our fixed rooflights FULLY ASSEMBLED and fully weathertight. No time consuming assembly on site required. Furthermore, significantly higher security compared to kit systems.

Additional information

Size

1000mm x 1000mm, 2000mm x 2000mm

Downloads

Octagonal Rooflight Manual

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

Upstand Instructions

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

Octagonal Rooflight Installation

Download this manual for general information for installation of your fixed rooflight.

BIM Drawings

Download the BIM drawings for the Duplus fixed rooflight.

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Related Products

Why Duplus Octagonal 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.

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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 or 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!