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Guardian Roof
The 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 to be installed on any new conservatory.

There are many reasons to choose the guardian warm roof to replace your existing roof system. The high thermal values with the Kingspan insulation, the roof is designed to give you much needed space that can be used daily, ALL year round: nice and cool in the summer months and cosy and warm throughout the harsh winter.
Then there’s the appearance: unquestionably, no other solid roof system comes close to matching the aesthetics of the Guardian Roof System. Add to this the straightforward installation process and it’s easy to see why the Guardian Warm Roof System is so popular.
You can now replace your old conservatory roof for a new Guardian Roof and turn your old conservatory into an extra living space that can be used all-year-round.
RLM Guardian Roof In Detail
The Guardian Roof system fully replaces the existing glass or polycarbonate roof of a conservatory while retaining the original windows, doors, frames and walls. Alternatively, we offer a beautiful range of windows and doors, at the same time providing substantial energy cost savings. Fully tested and approved to all thermal and structural standards, the Guardian System is a high performance insulated roof system comprising of a pre-engineered lightweight frame, two layers of rigid insulation board, internal insulated plasterboard, exterior grade plywood, vapour membrane and a choice of external tile finishes.
At RLM Windows, Doors and Conservatories, we are registered installers of the Guardian warm roof. Meaning all our fitting team have undergone training and became approved installers of the Guardian warm roof, along with the business holding the status as Team Guardian Member and approved installers.
RLM Guardian Roof Video
See how we can transform your old roof into a fully useable room in the guardian video below.
Team Installer
RLM Windows Doors & Conservatories are an approved registered Guardian Warm Roof Team Installer so you know your warm roof installation will be done to the highest industry standard.











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Replacement of an ageing conservatory roof with a 'Guardian system'
Inside - roof fully plastered, new floor fitted and additional lighting/sockets installed. RLM proved to be an excellent choice for the replacement roof to our conservatory. Our near neighbours had used the company previously so we had an idea of the finished article and were not disappointed.
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