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Guardian Exploded Roof Fixed Window

Conservatory Upgrade

Transform your existing conservatory with a new, light weight, efficient, solid roof system.

Our passion lies in transforming your existing conservatory into a captivating haven that seamlessly marries the beauty of the outdoors with the comforts of the indoors. With meticulous attention to detail, we aim to breathe new life into your space, ensuring it reflects your unique style and preferences. Whether it's revitalising the structure, enhancing insulation, or installing the revolutionary Guardian Warm Roof, we take pride in delivering solutions that not only amplify the aesthetic appeal but also optimise energy efficiency and functionality.

Full conservatory upgrade
Guardian Warm Roof Logo

The market-leading Guardian Warm Roof is a revolutionary step forward in home improvement – a high performance, lightweight roof system that has been designed to replace your existing glass or polycarbonate roof or be installed as an alternative on your new conservatory. Designed to retain the conservatory’s original windows, doors, frames and walls, the Guardian Warm Roof System is fully tested and approved to all thermal and structural standards.

Why is the Guardian Warm Roof the best choice for your customers?

Excellent energy efficiency – achieves a superior U-value of only 0.15 W/m.K. This means there is less heat external heat transferance so homeowners can maintain an ambient temperature, no matter the outside temperature.

Reduced glare – replaces a polycarbonate or glass roof that have high light gain. In use with VELUX roof windows, homeowners can benefit from controllable natural daylight and fresh air to flow into the conservatory.

Reduced noise – this solid roof system reduces the sound transference between surface noise and interior sound so homeowners can enjoy sitting and chatting in their conservatory.

Superior strength – the Guardian Roof is so substantial that it will safely support the weight of two men and holds up to standard wind and snow loading

Pre-engineered quality – factory pre-assembled for accurate and faster site assembly

Customisable – Standard and bespoke solutions to suit conservatories of any size

Part of an innovative system offering – is used to complete the Guardian Home Extension for pitched roof projects.

Guardian Warm Roof replacement
Guardian Warm Roof conservatory roof replacement
Transform your home in just a few days...
Typical build programme
We provide both standard and bespoke Warm Roof solutions
Edwardian Warm Roof


The Classic Sunroom shape. Together with attractive roof windows the Edwardian Guardian Warm Roof is the traditional option for styling and convenience, maximising the room space below. Sympathetic to all house styles, the ridge of the roof is so versatile it can also be the perfect solution to a Bungalow extension.

Lean Warm Roof


The Guardian Lean-to is ideal to maximise space at the rear of the house. The ends can either have one or two hips (slopes).


Ideal for kitchen extensions, the roof can go as low as 15º with roof windows.

Victorian Warm Roof


The Victorian roof is also ideal if you may not have much available space in your garden.


The internal plaster finish on the roof has an attractive appearance with its facet front finish.

Gable Warm Roof

Gable ended

The gable ended main feature is the continuous height it brings to the room due to its long central ridge.


The gable end allows you to get the most from your roof windows providing a light and airy space.

Combination Warm Roof


Increase your options with a combination Guardian Sunroom.


A P-shape simply combines the benefits of two different styles to maximise your living environment. A T-shape combination is available, as well as bespoke solutions to make your conservatory as individual as you are.

Custom features

Roof Finishing Options

Your customers can choose between Guardian Roof Tiles or Espirit Slates available in range of excellent colours to effortlessly match their home exterior. Learn more about our innovative roof finishing products.

Roof windows

Guardian Warm Roof and VELUX have teamed up to offer the best conservatory roof replacement with the best roof windows.

VELUX is now the exclusive supplier of roof windows for the Guardian Warm Roof – it’s the perfect combination to transform a conservatory into an all-year-round living space.

Interior lighting

The inside is just as important, and with interior downlights your customers can use their new space any time of day. 

Need more info on our product ranges or installation advice?
Have a specific question?

Click here to call us now on +44 7931 760 260

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