Fully concealed aluminium outer frame and sash. With optional fully concealed sash or flat sill. Elegantly simple operation. Infinium’s considered design impresses from every angle. The impossibly thin 21mm sightlines create the illusion of large endless spaces.

Great architecture isn’t simply built on aesthetic appeal. It’s judged equally on the way it makes you feel. The way it protects, calms and reacts to your mood. Infinium was designed with comfort firmly in mind. For example, double thermal breaks improve insulation and bring added warmth into the home. While also keeping unwanted noises out.

Freedom. That most sought-after design feature. Infinium offers choice in abundance. Double and triple track options are available. Up to six sashes are achievable. While a floating 90º corner post effortlessly ties every living space.