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Stellar® Aluminium Windows

The slimmest aluminium window system

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If you would like to get in touch - please call us on 0115 838 4747 or email us at sales@alu-haus.co.uk


The Aluframe Stellar® Aluminium Window is the slimmest aluminium window system available, with some sections 30% narrower than the nearest alternative. The slim frame sections maximise your glazed area, improving views and allowing more light into your home.

Our Aluframe windows are bespoke - made to your individual sizes, styles and specifications. As standard, our windows provide high security multi-point locking, internal glazing beads and come with a ten-year warranty.

Aluframe provides a choice of a gorgeous flush casement window or a traditional opening window. There is even the choice of a functional tilt and turn window option. As well as four different window cill profiles to meet most property requirements.

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Why Choose Alu Haus?

"Aluframe brings you sophisticated design, cutting-edge manufacturing, excellent security and long-term performance."

Reasons to Choose Stellar Aluminium Windows

A slimline, flush, high performing window system.

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    Choice of Styles

    Choose from individual windows, bay and bow windows, dummy sash windows and more...

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    Triple Glazing

    Available in double or triple glazing for the ultimate thermal performance

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    10 Years Guarantee

    Built to stand the test of time and give you peace of mind

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    Slim Sightlines

    Stellar is at least 30% slimmer than the main competing systems.

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    Wind Load

    A maximum wind load resistance upto 1200Pa.

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    Low U Values

    Aulfold Stellar bifolds have U Values as low as 1.1W/m2K

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    Air Permeability

    Superior air tightness with air permeability tested to 600Pa

Warmcore Full and Flush Casement

Your window. Your way.

Choose from 7 premium colours to fit your home

Choose from our 42 colour options by creating your solid or dual colour bifold door designs to suit your modern contemporary aspirations.

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  • Signal White

  • Light Ivory

  • Pebble Grey

  • Slate Grey

  • Anthracite Grey

  • Black Grey

  • Slate Grey / Light Ivory

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