Schuco Aluminium Casement Windows

Schüco Aluminium Casement Windows designed in Germany, manufactured in the UK

Aluminium windows today are nothing like previous generations. With sophisticated security systems, clean lines, impressive Window Energy Ratings and bespoke designs available, you can enjoy the slim sight lines and high quality finish products for years to come. KAT Aluminium Windows are manufactured to the precise standards needed in Aluminium window manufacturing using the latest technology, machinery and manufacturing processes. Quality is at the heart of what we do, giving you the very best in Aluminium windows for your home.

Casement Window
Key Features

  • Any RAL colour, textured or anodised finish
  • Slim sightlines from 63.5mm, means more glass, more light
  • All main profile sections are thermally broken
  • Handles in Anodised Silver, Black or White
  • Contemporary square bead as standard
  • Compact open-out windows compatible with Schüco doors
  • Standard U-Value 1.5 W/(m²K) – 1.0 available on request
  • High performance glazing to include laminated safety glass, if required

Colour Range

Take care when choosing your frame and window furniture finish. Your selection should be influenced by the style of your property, surrounding architecture or the doors within your home.

KAT Schüco Aluminium Casement Windows are available in a wide range of RAL colours. The three most popular colours are White Gloss, Anthracite Grey and dual colour Anthracite Grey outside and White Gloss inside.

Available colors and materials

Traffic White Gloss
Anthracite Grey Matt

Material Information

When the surface of aluminium metal is exposed to air, a protective oxide coating forms almost instantaneously which gives excellent corrosion resistance. This oxide layer can be further enhanced with surface treatments such as anodising. It is widely recognised that aluminium is the best material for making windows and doors from, when they are to be installed in marine environments.

The recyclability of aluminium is unparalleled. When recycled there is no degradation in properties when recycled aluminium is compared to virgin aluminium.


Furniture for our Schüco Aluminium Windows can be manufactured in austenitic steel which is a marine grade finish for coastal applications. Our standard ‘bespoke to KAT’ range is perfect for most domestic applications of course.

Check out the finishes on our handles because it is our attention to detail that helps make this unique product range so appealing.

Handles are available in:
Anodised Silver

Safety & Security

Our Schüco Aluminium Windows are manufactured so precisely that the spacing around every window sash is so tight that would-be intruders will be deterred. In addition to this, key locking handles and security locking devices are fitted to all KAT windows, as standard.

Rest assured that our windows meet the strict requirements of PAS 24:2016, the industry standard for Enhanced Security Performance.

Downloads and guides

KAT Aluminium Casement Windows Download

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