Alumina by Liniar introduces a new concept in aluminium doors. Whether you choose bi-folding, residential, or French doors, the Alumina system redefines performance and style with exceptional strength, high security, low U-values, sculptured lines, and a distinctive ‘warm touch’ exterior finish.
Crafted from high-quality aluminium, the Alumina system is both strong and robust. It enables the creation of bi-fold doors up to 8 panes wide and 2.5m high, making it the perfect choice for opening large spaces to the outdoors.
A single-pane aluminium door provides a beautifully flush, contemporary entrance to any home.
Alumina can also be manufactured into double French doors, opening fully to create a large, secure entranceway. With sash heights up to 2.5m, these aluminium French doors feature a ‘floating’ central mullion and expansive glass areas for enhanced light and energy efficiency, even with double glazing.
To complement your existing style, Alumina doors are available in a wide range of colours — including options designed to perfectly match uPVC windows.