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Aluminium Flush Casement Windows

A flawless, flush external appearance combined with slim sightlines make flush casement windows the perfect choice for contemporary, new build and refurbishment projects alike.

Offering a stylish, durable and energy efficient alternative that will last for many years to come, our flush aluminium casement windows are ideal for replacing heritage windows such as timber or steel-framed windows.

With multiple configurations and a range of performance and aesthetic options to choose from, this window can also be used to achieve the sleek, minimal lines in high demand with homeowners aiming to create clean, contemporary styling in their homes.

Aluminium Flush Casement Windows Technical Specifications

Key Features

  • Ultra slim sightlines starting from just 74mmFlush external appearance with a consistent 5mm shadow gap between frame and opening sash, giving modern slim aesthetics as an alternative to timber, steel or PVC windows
  • Frames are made from high grade strong but lightweight aluminium
  • High performance hardware fitted as the AluFold Standard – including multi-point locking system for enhanced security, stainless steel friction hinges, and inline lockable window handles
  • Option for integrated deep head outer frame profile for simple integration of trickle ventilation
  • Unique thermal break design to surpass current thermal regulations and maintain thermal efficiency
  • A range of cill options to cover multiple window installation situations
  • Custom powder-coated using RAL or British Standard Colour Chart colours
  • 10-year guarantee
Flush casement windows in anthracite grey aluminium

Why Choose Flush Casement Windows?

Flush aluminium windows are an elegant, durable and energy efficient choice for both heritage and modern property styles. This style of casement window provides a smooth, flat exterior surface that mimics the appearance of traditionally constructed timber or steel framed windows. The result is a sympathetic upgrade to your heritage property, but with many added performance benefits.

Alternatively, our aluminium flush casement windows can also provide a sleek, contemporary look. Thanks to their minimal aesthetic and ultra slim sightlines, our windows are also a popular choice for new build properties.

The AluFold Standard

There’s nothing ‘standard’ about the AluFold Standard. All of our aluminium windows are supplied with high-performance Low-E soft-coat, toughened, double glazed units with a warm edge spacer bar

Customisation Options for Flush Aluminium Windows

Flush Casement Windows Performance

Our flush aluminium windows are not just a visually stunning feature to complete your project, they also offer superior performance– from enhanced security and durability to excellent energy efficiency.

Delivery Information

Our state-of-the-art facilities not only allow us to help you in every stage of the process from design to installation, but also gives us the opportunity to hold large amounts of stock. This guarantees fast delivery of our aluminium windows, so that you can impress your customers and get the job done quickly.

Here at AluFold Direct, our turnarounds are some of the fastest in the industry, meaning your flush casement windows can be delivered to suit your project’s schedule, helping you stick to deadlines, saving time and money for everyone involved. Check the latest lead times here.

We deliver nationwide, all across the UK from Inverness to the Channel Islands, direct to site in an unmarked van for an uninterrupted installation process. Alternatively, if you’re near to our Blackburn base, you can collect your aluminium windows or doors direct from our factory.

Aluminium Windows Guarantee

For complete peace of mind, all AluFold Direct windows and doors, including our Flush Aluminium Casement Windows, are covered with a limited 10-year guarantee.

Please visit our guarantee page to learn more.

Need advice? Call our order supportline: 01706 260 700
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Product data sheet
| Product data sheet
Flush Casement Windows

Download this file to see technical drawings, size and weight limits, performance data and other specifications.

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