Create light and space with the sleek, stylish and secure Guardian Roof Lantern

Welcome to a world of luxurious light and abundant style with the stunning new roof lantern from Guardian.
A Guardian Roof Lantern doesn’t just change the way your living space looks. By bathing your room in natural daylight it will transform the space and the ambience that you live in. 

With lighter spaces, it’s the perfect roof lantern solution for a whole host of home improvements; everything from a new kitchen-diner extension to a simple replacement of an older roof light.

Sleek and elegant in design the Guardian Roof Lantern has been innovatively designed to maximize visibility, thermal performance and security.

Minimalist design, maximum light

Ultra-thin 12mm V profile

Strong, light and robust

Machine-finished aluminium inside and out

A flexible and scalable configuration

Only four bars up to 2400 x 3000mm

Excellent thermal performance

Achieving a U-Value as low as 1.0 W.m2K

GUARD-Lock technology

For security, thermal performance and efficient installation


Available in 3 standard colours with bespoke options available

Minimalist design that’s built to last

Nothing creates a feeling of living space like an unspoilt view of the sky above. The minimalist, slimline 4-bar design used on all Guardian Roof Lanterns ensures unhindered views and unbounded daylight.

Interior bars have been designed into an ultra-slimline V shape to further maximise visibility and aesthetics.

You’ll immediately notice classic clean and simple lines that defy the strong-yet-lightweight, durable, aluminium construction. That means you never need to compromise on strength or style when you choose a Guardian Roof Lantern.

The Guardian Roof Lantern comes in custom sizes and can be configured in a square ‘pyramid’ style design or a larger rectangular option.

Introducing GUARD-Lock:

Developed for strength, security and thermal performance

Guardian engineered technology

GUARD-Lock technology is proprietary technology engineered to ensure that the Guardian Roof Lantern achieves benchmark levels of strength and thermal performance. The technology also allows for a reduced number of parts which aids installation and enhances security.

GUARD-Lock for strength

A unique ‘click-fit’ rafter system not only allows for ease of installation but it also provides immense strength throughout the Roof Lantern. Designed with fewer bars and resulting in fewer joints; the Guardian Roof Lantern is one of the strongest lanterns on the market

GUARD-Lock for security

A uniquely designed glazing enclosure creates a highly secure glass lock and is enhanced with anti-tamper rafter screws. The roof lantern is further enhanced with an immovable top cap which is easy to install but impossible to remove.

Class Leading Thermal Performance

The Guardian Roof Lantern combines sleek, elegant design with leading thermal performance keeping you and your property fully insulated whatever the weather.

The innovative thermally broken roof lantern combined with the choice of double or triple glazed acoustic dampening glass ensures a class leading thermal performance.

Maximum Visibility At Scale

The Guardian Roof Lantern is available in two standard styles and can be scaled to bespoke sizes with only 4 bars, ensuring maximum visibility whilst maintaining the elegant and stylish design. All lanterns are at set at a 25 degree pitch. Bespoke sizes and styles can be specified.

A Range Of Contemporary Colour Options

Guardian Roof Lanterns are available in three standard colours, with the option of choosing a different colour for the interior to the exterior to suit your requirements. Our most popular colour configuration is an Anthracite Grey exterior paired with a pure white interior option. An aluminum mill-finish is also available for you to request bespoke colours.

Efficient installation

It takes less than 60 minutes for a Guardian Roof Lantern to be constructed, GUARD-Lock technology allows for ‘click-fit’ water-tights seals that aid security and thermal efficiency as well as ease of installation.

Download installation guide
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