Aluminium Windows

A contemporary home is not complete without a stunning and striking exterior. Cherwell Windows supply and fit beautiful aluminium windows which provide a sleek and elegant finish to any new build or renovation. The simple design of the aluminium frame is slimmer than those of timber or UPVC, allowing your home to be flooded with natural light and your views of the outdoors maximised.

Origin

Our British made aluminium windows are available in most RAL colours and are powder-coated for longevity. With a low 10 day lead time and a great range of options including dual colours and colour coded gaskets and hardware, our Origin windows are built to last.

With a 20 year guarantee if registered with Origin directly, there’s no compromise when it comes to getting the look you want with the peace of mind of strength and security. The casement window can be made up to 1000mm wide x 1800mm tall on side hung windows and up to 1500mm x 1500mm on top hung windows, and even coupled together for larger apertures.

Aluminium window Security

Security

The Origin Window is Pas 24 certified.

The casement windows have been impact tested up to 2633Pa and fixed windows tested to 3591Pa without failure in the crimps.

Origin hinges are built to ensure minimum wear with ferritic stainless steel which gives enhanced corrosion resistance and the hinges are tested to 50,000 cycles and feature a friction adjustment without metal to metal.

Hinge guards featuring patented anti-slip & lock technology are fitted as standard along the hinged side of the window.

Thermal efficiency

The Origin Window is fitted as standard with a 35mm polyamide thermal break featuring interlocking barriers that minimise air flow through the system.

A bespoke cavity gasket is fitted into the internal chamber of the window between the sash and the frame (excl. the locking side) in order to further improve thermal efficiency.

The Origin Window is available with Aerogel as an optional upgrade. Aerogel is the most insulating material on the planet and allows the Origin Window to achieve a Window Energy Rating of A++ or up to a 0.9 U value.

Optional Extras

Restrictor hooks

Variable restrictor hooks limit the sash opening to 70mm but can be unhooked allowing the window to fully open.

Trickle vents

Origin’s trickle vents meet the minimum air flow rates as defined in the British Building Regulations. Trickle vents can be fitted through the sash or through a 35mm add-on.

Warmth and Security

The subtle strength of aluminium provides your home with warmth and security, whilst supporting the current popular designs of vast window spaces and areas. Using 28mm sealed units and polyamide thermal break technology, Cherwell ensure that all windows conform to the Building Regulation requirements for new build, replacement and refurbishment projects.

Rest assured, the appearance of our Aluminium windows suffers no compromise when being designed. Aluminium windows are available in a variety styles including casement, storm, flush, bay and gable end as a well as a range of colours and glass strengths. Cherwell will prepare your windows to your specification, including dual colour windows – provide us with the RAL colour, and your windows will be blend seamlessly with your home.

Modern, contemporary and state of the art designs will allow your home to exude style and class which will be second to none. Our two suppliers of aluminium or aluminium clad windows are Internorm and Origin.