Aluminium stacking windows, also known as bi-fold or foldable windows, consist of multiple panels that fold and stack neatly to one side. These windows are made from durable aluminum, which is resistant to rust, corrosion, and warping. Aluminium stacking windows provide a wide, unobstructed opening, allowing for excellent ventilation and seamless indoor-outdoor flow. They are perfect for creating a spacious and open feel in any room. The sleek and modern design of aluminium stacking windows, along with various finishes and styles, makes them a popular choice for both residential and commercial properties.