The essential characteristics of aluminium make it an ideal material for the construction of window frame systems.
Aluminium is light, strong, durable and requires minimal maintenance. Aluminium is flexible and easy to handle – this gives it tremendous potential for design. Aluminium can be curved, tapered, extruded and cut to the most challenging and dynamic geometries. Where it is cut, the aluminium’s innate resistance to corrosion means that the trimmed edge does not need to be protected. It can be finished in a vast range of colours through powder coating or anodising.
Our expertise in profile design means that we have a huge and fully integrated product range that provides visually stunning yet cost effective solutions to almost any application from a domestic conservatory right through to high rise building envelopes. With the earliest installations of aluminium in construction still withstanding the test of time after well over 100 years, it is evident that aluminium is a genuinely “long life” product. However, when it does come to the end of its life, recycling is easy, energy efficient and total.


Our aluminium window frame systems:

Crown Casement Aluminium Window
The Crown Aluminium Casement Window System creates side or top hung windows and fixed lights as individual elements or as truly co-ordinated multi-light windows. The system’s capabilities and range of options, including those providing structural performance, are particularly comprehensive and can accommodate a vast array of window designs.

Dualframe 75 Casement Aluminium Window
The Dualframe 75mm Casement Window is suitable for installation in new build or refurbishment projects, particularly residential, educational and light commercial applications. Standard or ‘softline’ transoms, mullions and outerframes are available to achieve a traditional or contemporary appearance.

Dualframe 75 Si Casement Aluminium Window
The Dualframe 75mm Si casement window suite is the first in a new generation of aluminium window and façade products. Utilising advanced polyamide thermal break technology, Dualframe 75mm Si provides high thermal performance without the need to resort to complex and costly sealed unit specifications.

Dualframe 75 Si Tilt-Before-Turn Aluminium Window
The Dualframe 75mm Si tilt before turn window suite is the first in a new generation of aluminium window and façade products. Aluminium tilt-before-turn windows are an ideal solution for high rise or commercial applications, combining ventilation with easy cleaning facilities and large span openings.

Dualslide Horizontal Aluminium Window
Dualslide is the solution for horizontal sliding aluminium windows. Utilising advanced polyamide thermal break technology, Dualslide Horizontal Sliding Windows provide high thermal performance without the need to resort to foam filled profiles or complex and costly sealed unit specifications.

Dualslide Vertical Aluminium Window
Dualslide is the solution for vertical sliding aluminium windows. Utilising advanced polyamide thermal break technology, Dualslide Vertical Sliding Windows provide high thermal performance without the need to resort to foam filled profiles or complex and costly sealed unit specifications.

Avantis 95 PassivHaus Aluminium Window
“PassivHaus” is the worlds only performance based energy standard, dedicated to promoting sustainable architecture around the globe. The Avantis 95 system is the perfect aluminium window for high rise buildings with extremely low air infiltration (0.18m³/hm²), 10 times better than European standards (1.89 m³/hm²).