Our aluminium windows feature a stylish flush casement, which is where the sash closes inside the outer frame. The simplicity of the design lends itself to use in traditional townhouse dwellings, modern new builds and even refurbishments under the strict planning regulations in conservation areas. 


These premium grade aluminium windows are virtually maintenance free, have excellent thermal properties and are highly durable, so are a life-long investment, no matter what the weather throws at them.

The lowest thermal conductivity of any known solid material so insulation is increased by up to 67%. Unaffected by moisture and age, JG Windows provide major energy savings for the life of your home.

As with all our products, our aluminium windows are manufactured to your bespoke requirements and are available in standard configurations as well as bay, gable and full height options.


Malton, Norton, Pickering, Helmsley, Easingwold, Strensall, Wetherby, Knaresborough, Harrogate.


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