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Aluminium Casement Windows

Our aluminium casement windows feature a smooth contemporary design providing an aesthetic appeal to almost any home.
  • Reynaers CS 77 aluminium profile
  • Available in any RAL colour
  • Reynaers Elementry (F/FF) or Fab & Fix hardware
  • Exceptional thermal performance
  • Stable and secure with BSI PAS 24 and Secured By Design accreditation
Aluminium casement windows are a modern home improvement that offers homeowners many advantages for their living space. We use market leading aluminium to deliver superior performance, so you can be sure that you will receive high-performance products. Our aluminium casement windows ensure homeowners are totally satisfied with their new installation from you.

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Black aluminium casement windows.

Ultra-modern aesthetics for any home

Our aluminium casement windows are the perfect fit for contemporary buildings and extensions alike. The CS 77 profile from Reynaers is available in a variety of styles including Functional, Renaissance and Hidden Vent.

Why choose our aluminium casement windows?

  • Aesthetic appeal that suits all homes
  • Offers high performance thermal and acoustic insulation
  • Meets the BSI PAS 24 standard and Secured By Design police initiative
  • Choice of Functional, Renaissance and Hidden Vent styles to suit all tastes
  • Choose from Reynaers Elementry or Fab & Fix hardware
  • Powder coated in your choice of RAL colour


customisable Aluminium windows in choice of RAL.bespoke Aluminium windows in choice of RAL.High quality powder coated finishes

Our aluminium windows are powder coated to provide a high quality finish. All RAL colours are available, giving an almost unlimited choice when it comes to personalising or matching to existing windows. Inherently strong and durable, aluminium casement windows are also highly customisable, so you can offer a modern product without compromise.


Energy efficient glazing options

We’re proud to prove energy efficient glazing for our aluminium window styles. Our glazing options are available in a range of decorative styles which can also maintain privacy. From ripple effects to floral patterns, we can offer a wide variety suitable for all tastes. Leaded glass and astragal bars can also be incorporated into our bespoke aluminium windows to add some character to a modern home or emphasise a period property’s charm.


High quality hardware options

Our trade supply of Reynaers aluminium windows also come with their standard Elementry handles (F and FF). We also offer a range of Fab & Fix which have been tested for use thousands of times. These modern window styles

Efficiency & Security

Aluminium casement windows that offer thermal performance to end users

For peace of mind and reduced energy bills, our aluminium casement windows achieve superior thermal performance. We can simulate any glazing specification with our windows, making it easy for you to meet end user requirements.

A key selling point of security

To appeal to the most discerning of homeowners, our Reynaers aluminium windows achieve Secured By Design status and PAS 24 accreditation.

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Download Centre

If you want to know more about our products, processes and accreditations, fortunately we offer a range of downloads. Download a range of literature free of charge, to refer to in your own time.

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Installers and other businesses can only work effectively if they have a reliable trade supply service – offering the highest performing products. Luckily, here at Dempsey Dyer we only supply the latest options from market leaders. This guarantees quality, performance and durability – regardless of the product choice.


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