Topside provides a wide variety of aluminium window systems with manual or automatic operations to allow you to have an extensive range of operation method and colours to meet any specification required.

These include:

Top hung, Bottom hung, Top swing, Side hung, Hopper, Pivot, Tilt turn, Parallel, Sliders.

Manufactured to the highest standards, our aluminum windows are inherently strong, lightweight and sustainable. Topside window systems are available in a range of standard colours as well as any RAL colour to order. This can be single or dual aspect, providing the option to have a different colour inside and out. Specialist anodised colours are also an option for clients.

Please take a look at our projects tab to see for yourself the works we have undertaken.


Our commercial aluminium doors seamlessly integrate with our aluminium window and curtain walling systems to provide a complete design solution.

We produce a diverse range of aluminium doors to suit every building style, whether traditional or modern. Each door system has its own characteristics, offering varying levels of performance, profile depth or application.


Manual/Automatic Swing, Sliding, Revolving and Bi-folding.

We produce doors with a large range of access controls and include high quality multi-point locking mechanisms

Our design team will work closely with you to choose the correct operation and ironmongery from our vast array of products in order to make sure that your windows/doors meet the required specification and provide the perfect design solution for the client.

Please take a look at our projects tab to see for yourself the large array of works we have undertaken