Flush Aluminium Windows

Flush sash aluminium windows combine the slim sightlines and top performance qualities of our slimline window range, with a sleek, flush finish. Perfect for both new-build developments and home improvement projects, flush aluminium windows offer extra style to properties.

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We deliver flush sash aluminium windows direct to site, right first time, ready to install. If you are working on a development or refurbishment, our Aluminium Glazing Projects team can help you to plan your job.



High-Performance Features


  • High thermal performance with U-Values as low as 1.5 W/m2K
  • Slim, 45mm sash for slim sightlines
  • Flat vent style
  • Double and triple glazing choices
  • High thermal performance
  • Enhanced security
  • PAS-24 accredited
  • Secured by Design upgrade available
  • Low maintenance
  • Top hung, side hung and fixed light configuration options



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Energy Efficient & Secure

Flush aluminium windows from AluFoldDirect are manufactured with precision and offer top security and energy efficiency benefits.

The thermally broken frames, double rebate and friction stays create extra energy efficient flush sash windows, with U-Values as low as 1.5 W/m2K. This gives greater weather protection against the worst of the British weather, keeping homes watertight and warm.

Security is taken care of thanks to PAS 24 testing and the additional option of a Secured by Design upgrade for homeowners, offering complete peace of mind.



Modern Design Option

As the flush window market continues to grow, aluminium flush sash windows from AluFoldDirect give installers the opportunity to take their piece of this buoyant sector.

As well as being an ideal replacement product for old timber windows, flush aluminium windows, they are suitable for replacing old, steel-framed windows, with a stylish, energy efficient alternative.

The slim frames and flush design details are also in high demand with homeowners who are renovating or refurbishing properties to create clean, contemporary styling in their homes.

Ask us for a quote for your project