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About Us

Why choose us

Prime Windows is a PVC-U window and door manufacturing company based in Leamington Spa, Warwickshire. We serve the trade in the Midlands and the rest of the UK.

We pride ourselves on our high-quality manufacturing supplied to the local trade, supported by our system partner Deceuninck. Deceuninck is a leading manufacturer of PVC-U windows, which has been trading successfully for over 20 years in many countries around the world.

Our team has many years experience in the manufacture and fitting of PVC-U windows and doors, so you can be assured of a smooth installation and excellent customer service.

Innovative Design

We are committed to offering every customer a first-class product and a personal service.

We’d love to hear from you – get in touch for more information.


6 reasons to choose Prime windows

Our manufacturing partner, Deceuninck, is a world leader. They produce windows and doors that are best-in-class for thermal and weather performance, security, durability and looks. The long-lasting, colour-fast finishes of all products offer years of low maintenance.

Our energy-efficient window sand doors continually set new standards for design, durability and security. Deceuninck windows and doors are manufactured using PVC extrusion and patented Twinson material. This innovative and 100% recyclable material combines the best qualities of wood and PVC. Our products are also safe and secure for complete peace of mind.

We offer our products in a choice of EIGHTEEN different colours. The wide range of finishes will complement any installation. And you won’t have to wait long for delivery – this range is available from stock, so you’ll have the dame fast lead time as white. Colour stock is available for our windows, residential and composite doors, Slide & Swing and monorail sliding door.

We’re do confident in our products that we offer a 10 year manufacturer’s guarantee on everything we install. This means your windows and doors will stay looking good and working efficiently for years.

At Prime Windows we are committed to excellent customer service. From initial contact to quality aftercare, you can expect the very highest standard at every stage. We take the satisfaction of our customers as importantly as we do the manufacturing of our product. Also as part of our service, we offer full and comprehensive advice on design and installation.

A huge range of our products are available from stock, meaning delivery usually takes less than a week. We’re very proud of this speed of service, coupled with the efficiency of our installations – all while maintaining complete attention to detail.