Call The Team Today On 0116 2610 710

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Designed & Manufactured In The UK

Free UK Delivery (Exclusions Apply*)

Secured By Design Rooflights
Custom Sizes & Contemporary Design
10 Year Warranty
Manufactured in the UK
Silicone Bonded
Frameless, Glass-to-Glass Design
Expert Team
Speak To Our Product Specialists
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Secured By Design Rooflights

Secured By Design is a UK-based initiative that focuses on crime prevention through the incorporation of security measures in various products, including rooflights and roof lanterns. Secured By Design approved rooflights and roof lanterns are designed to meet rigorous security standards, ensuring they provide a higher level of protection against break-ins and unauthorised access.

Duplus rooflights & roof lanterns undergo thorough testing and certification processes to ensure they meet the specific security requirements set by Secured By Design. The aim is to enhance the overall security of buildings, including residential and commercial properties, by incorporating features that deter criminal activities.

Our Secured By Design approved rooflights incorporate Part Q compliance, secure locking mechanisms, and other features that make it difficult for intruders to tamper with or gain access through these openings. This certification provides assurance to consumers that Duplus rooflights have been endorsed for their security features.

Overall, if you choose our Secured By Design approved rooflights and roof lanterns, you can rest assured that you will get a combination of aesthetic appeal and enhanced security, contributing to the overall safety and well-being of occupants within a building.

Secured By Design Rooflights Come With Following Features:

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Custom Sizes

Bespoke Dimensions

Duplus provide custom-sized rooflights manufactured to your precise requirements
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Frame Options

Choose Your Colour

Select from popular frame colours such as anthracite grey or pick your own
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Triple Glazing Options

Exceptional Insulation

All our rooflights come with double-glazing as standard with options for triple glazing
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Glass Enhancements

Glass Upgrades

Add a tint, solar performance glass or a privacy option to your rooflight. Configure your specification online

The Rooflight & Roof Lantern Gallery

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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 arrange a courier.

We provide FREE delivery on Secured By Design 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.
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Visit The Showroom

Call us on 01162 610 710 or book a visit to our showroom:

370 Melton Road, Leicester, LE4 7SL

Why not visit our virtual showroom >>

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!