These windows combine all the natural style of timber internally with the practical ease of maintenance of external aluminium cladding. Side-hinged, they offer a choice of inward opening styles, either tilt-only or tilt and turn.
With first-rate performance for air and water tightness, this window system is certified and compliant with the German Passivhaus Institute standards.
To maximise solar gains, these triple-glazed windows can be created in sizes up to 3m high, and we offer a choice of four glass types, hardwood or softwood frames, and RAL colours.
The first generation of alu-clad flush casement windows were simply manufactured to extend the lifespan of what had previously been purely timber frames. This was achieved by adding a thin plating of aluminium to the exterior profile of the timber. While this helped protect the frames from the elements, it didn’t allow for much improvement in energy efficiency or security.
Today’s generation of alu-clad flush casement windows has significantly evolved. They are now renowned for their high performance and longevity. The result of combining the best features of timber and aluminium frames into a first-class window system has allowed energy performance, low maintenance and weather protection to become standard features. It’s perfectly reasonable to expect a good quality window system to last upwards of 40 years!