The casement window has been one of the mainstays of British architectural design since it first arrived here around 300 years ago. Its sleek looks and classic lines have earned it a place in buildings both large and small, old and new.
Today, this window style is as popular as ever, particularly when it is manufactured from aluminium. This material is exceptionally strong, hard-wearing and, for windows, comes in the thinnest of profiles which makes for slim sightlines as well as outstanding thermal efficiency.
For these reasons, aluminium has become sought-after among homeowners who want to add an ‘architect-designed’ aesthetic to their properties.

White Heritage Windows

Here at Aston Architectural Aluminium we manufacture and supply high performance casement windows using only premium-quality aluminium. All our designs are bespoke, meaning that our customers get exactly what they want according to their specifications.
Our low maintenance designs will suit both contemporary and more traditional installation projects. All Aston our casement windows have been tested to ensure that they more than meet current building regulations for thermal performance. These windows will reduce heat loss and protect against condensation, lowering energy usage and helping towards to more sustainable way of living.
While our aluminium frames are slim, they are also extraordinarily strong and secure. They are manufactured with robust hinges and twin cam mushroom espagnolette locks, guaranteeing your clients’ overall peace of mind.
As an example of the kind of quality casement window we produce, let’s take a look at our AW-47 range. This has an attractive slimline profile and depending on the configuration required (side hung or top hung) there are various maximum heights and widths. It has a U-value of just 1.5 W/m2K (using sealed unit 1.0 W/m2K), so excellent thermal performance is guaranteed. As well as this, the AW-47 has been extensively tested for wind and water resistance, along with air permeability.
Finally, the AW-47 is available in two stylish colour options – 7016M Grey and 9005M Black – enhancing its slim sightlines and architect-designed aesthetic.
Additionally, we also supply flush casement windows suitable for listed buildings and properties in conservation areas. These are designed to replicate the appearance of traditional steel windows, combining a classic aesthetic with the high-quality performance of modern aluminium.
Whatever your project – residential, retail or commercial – we have the perfect aluminium casement window for the job. For more information contact us here or give us a call on 01923 510220.