Official Team Guardian™ installers of the innovative Guardian™ roof system

*Mandatory Field

A Guardian roof will make all the difference

There’s no doubt the Guardian™ Warm Roof is a very fine product and will almost certainly change the way you use and enjoy your conservatory but the most important aspect of replacing your old roof with a new Guardian™ roof is the installation and the interior and exterior finishing touches. These are the things that will ultimately make the biggest impact on your home, that’s why it’s vital you choose the best and most professional team to complete the project.

We are not only team Guardian™ members, we are also very experienced and know this product inside and out. All our fitters are fully trained and qualified and have a genuine pride in the work they do. We all know that as a homeowner, you’ve made a big decision to replace your conservatory roof and we want you to be 100% happy with the conversion. We can also promise that when we complete the work, we’ll leave your home and garden clean and tidy and check that you are completely satisfied. It’s a five star product and we provide a five star service.

Find out what else we do

Installation takes just a few days

We've created a very short video animation to show you how we install the Guardian™ roof system…


Energy Efficient

Saving you money on your energy bills.
Achieving a maximum U-Value of 0.18.

Explore the efficiency

Beautifully Finished

Matching roof tiles on the outside
and a lovely clean plastered interior.

Explore the benefits

“This new roof has made a huge difference in the way we use our conservatory.”

“The kids call it the breakfast room, we just think it’s made our home bigger and more user friendly”

Explore Gallery

Your home improvement specialists

In addition to the Guardian™ roof we can also help and provide you with Windows, Doors, Bi-fold Doors, French Doors, Conservatories, Roofline and much much more. Home improvement is our speciality and expertise.

View our Conservatories

View our Composite Doors

View our PVCu Windows

View Roofline

Free home survey

Simply fill in your details and we’ll be in touch.



  • The Guardian™ roof

    The lightweight, insulated Guardian™ roof system was designed and developed over a ten year period and with one purpose – to replace the typical glass or polycarbonate roof that was used in the construction of most UK conservatories.

    The main focus was on the dynamics and performance, however the overall weight of the replacement roof, which needed to be installed onto the existing conservatory windows, doors and frames was always a big priority. During this period extensive tests were carried out both for compliance and approval to very vigorous structural and thermal standards. The result is not only a brilliant product but a very practical solution, one which has been the biggest home improvement.

  • A bit about us?

    Graham Orrin Installations (local Double Glazing Window company) can supply and install UPVc / PVCu Windows, Doors, Conservatories and Orangeries to suit most budgets and design requirements.

    We feel we are well placed to serve your Double Glazed and Double Glazing, Window, Door, Conservatory, Orangeries and Roof-line requirements (Fascia, Soffitt and guttering).

    With over 15 years of experience, opening our doors for business back in 2000, we have successfully been providing professional installations for many happy customers locally in Farnborough in Hampshire, also in Sandhurst, Crowthorne, Ascot in Berkshire and the surrounding three counties ever since.

    We provide a free no obligation quotation service for windows, doors and roof-line products and services. Also offering a free site survey and quotation service for any conservatory style or design you are thinking of – whether it be another room, additional space, or just a chill out area for the adults!

  • Help and Support

    The result of all the research and development is not only a brilliant product, it’s a very practical solution and one that home owners all over the UK are now enjoying. In fact, the Guardian™ Warm Roof is possibly the biggest revelation to hit the home improvement market for years.

    As you would expect from the suppliers of a brand new leading product, we are able to offer a full supporting back-up service and assistance with any questions or issues you may have. From building control approval, right through to the full installation procedures, we are here to help provide the answers and information you need.

    Thousands of conservatories in the UK have been transformed into home extensions thanks to Guardian’s™ replacement warm roof and on top of that many new conservatories are being specified with our lightweight, insulated product. It really is a win-win situation, home owners get a more comfortable environment and lower heating bills. What are you waiting for?