Key Features

Slimline profile

The AW-47 casement window has an attractive slimline profile, allowing light to flood via reduced sightlines. Depending on the configuration required (side hung or top hung) there are various maximum heights and widths.

Excellent thermal performance

With a U-value of just 1.5 W/m2K (using sealed unit 1.0 W/m2K) the AW-47 offers superb energy efficiency all year round.

Strong and weather resistant

The AW-47 casement window has been extensively tested for wind and water resistance, along with air permeability, and will turn the very worst of Britain’s weather conditions.

Proven security

The AW-47 casement window has a high level of security and has been tested to PAS 24:2016 standards, demonstrating its resistance to attack from would-be intruders.

Colour options

The AW-47 casement window is available in two handsome colour options - 7016M Grey and 9005M Black – enhancing its slim sightlines and architect-designed aesthetic.

Ease of installation

Suitable for a variety of uses including residential, retail/commercial and hospitality, the AW-47 casement window is easy to install and offers several configurations.

  • Finishes & Materials
  • Thermal Efficiency
  • Accessories
  • Safety & Security
  • Technical/Downloads

Finishes & Materials

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Aluminium & Materials

The AW-47 residential door uses only premium-quality aluminium. Aluminium is an inherently strong material which is weather-resistant and thermally-efficient. It is also extremely versatile and compatible with an endless array of product designs and specifications.

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Thermal Efficiency

Thermal performance

The AW-47 residential door has been tested to ensure that it meets current building regulations for thermal performance. Our aluminium residential doors can help to:

  • Reduce heat loss
  • Protect against condensation
  • Enhance energy efficiency
  • Lower energy usage
  • Promote sustainability



Our AW-47 casement window is available with a selection of hard-wearing and attractive accessories. When you want to offer your customers the best in bespoke customisation, it’s important to use the best accessories to complement your aluminium doors and windows. Our AW-47 casement window can be specified with the following accessories.

  • High strength Bogie rollers
  • Stainless steel track system
  • Choice of contemporary and traditional handles
  • Powerful door magnets
  • Low threshold options

Safety & Security

Safety & security

Our AW-47 casement window is designed with safety and security in mind. Alongside our anti-finger trap gaskets, our AW-47 casement window provides the following protection.

  • High security multi-point locking systems
  • Strong and secure frames
  • Robust hinges
  • Heavy duty shoot bolts
  • Magnetic door keeps


Technical & downloads

Click on the links to download all the essential technical product documentation. Visit our download page to browse the technical details of all our aluminium doors and windows.

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AW-47 Casement Window

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Premium materials and top-quality service

All Aston aluminium windows and doors are designed and manufactured at our state-of-the-art factory. We use only premium-quality aluminium which is inherently strong, weather-resistant and thermally efficient. Using the latest cutting-edge machinery, we can fabricate a bespoke range of aluminium windows and doors for your next installation project. For customised casement windows, we can create a range of sizes and styles to suit both modern and more traditional installations.

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