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Bespoke Aluminium Windows in Portsmouth

Alimax is Portsmouth's leading manufacturer of bespoke aluminium windows for tradesmen and property owners. As our windows are made to your individual needs, we can ensure the perfect fit every time, supplying both casement and vertical sliding aluminium windows to suit your needs. We even have an option which is perfect for use in heritage buildings and areas where maintaining traditional design is of particular importance. 

To find out more about our bespoke aluminium windows in Portsmouth, call Alimax today on 01425 205465. We offer maximum performance alongside excellent security and costs.

Aluminium windows with energy efficiency

Upgrading your old windows to modern, thermally efficient aluminium ones could help you save you up to £100 on your annual heating bills through the elimination of draughts, so it’s well worth considering. At Alimax, all of our bespoke aluminium windows are certified with a B energy efficiency rating or above. Our talented manufacturing team balance cost with performance, so whatever your vision, we can make it into a reality.

bespoke aluminium windows
aluminium window manufacturer

Delivered to you on-site

You don’t have to worry about collecting your new aluminium windows from us; we deliver directly to you on-site. That means that if you are a tradesman, you don’t have to worry about storage or safe transportation to your place of work – we will meet you there!

Visit our showroom to view our range

Unlike most other suppliers, we have a showroom in which you can view examples of our extensive range of aluminium windows for yourself. Every single one of our aluminium windows is crafted using the same high-quality materials and level of care at our factory in Fordingbridge.

We welcome both tradesmen and their clients to our showroom, as well as residential customers. For more information, contact our team on 01425 205465.

Case Studies


The Top 5 Benefits of Aluminium Windows and Doors
23rd August 2021
Highly attractive, thermally efficient and low maintenance, aluminium windows and doors offer a wide range of benefits to your property. Read on to discover more… 
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Why is there condensation in my windows?
30th July 2021
Why is there condensation in my windows?
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4 Ways Your Project Will Benefit From Bespoke Aluminium Windows
11th May 2021
Whether your priority is style or practicality, we explore just some of the benefits of choosing bespoke aluminium windows for your project. 
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3 Things To Consider When Choosing Doors And Windows For Your Project
09th March 2021
We explore three important things to consider when choosing doors and windows for your project, including why aluminium might be the most versatile option. 
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