Our Garden Rooms are designed specifically to be low maintenance and withstand the elements and time, to ensure that you don’t have to spend another penny on any additional maintenance or work after your new addition has been installed.

Its unique cross section composite material means it delivers the traditional timber appearance with absolutely none of the additional maintenance . Your stylish space is guaranteed to never rot or warp and will never require painting or staining. We design our products with the aim that they will look as good in years to come, as they do on the day of installation.

Fully weatherproof with a BBA certified waterproofing system and strong robust framework, you can have peace of mind that your Garden Room is as protected and stable as it is visually stunning. As well as this, they are fitted with high security locking – guaranteeing that your new addition will be stylish and secure.



Features and Benefits

Timber Effect

Choice of Colour

Low Maintenance

No Painting



Well Insulated

Our Composite Garden Building range is available in configurations from 3316 to 6408 wide by over 3316 deep with or without a veranda option, providing a versatile garden room large enough to accommodate any requirement.
QA National Warranties
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Jon Chambers Windows
Waterlow Nursery, Waterlow Road,
Hay Green, Terrington St Clement,
Kings Lynn, Norfolk PE34 4PT


Giving you a 10 year

insurance backed guarantee


Jon Chambers Windows Limited is an introducer appointed representative of Phoenix Financial Consultants Limited ("Phoenix").   Phoenix is a credit broker that is authorised and regulated by the Financial Conduct Authority (Financial Services Register No. 539195) which offers finance for home improvement projects from its panel of lenders. All finance subject to status and credit checks.

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