Aluminium fixed windows as its name suggests are infill components in the facade of buildings. This type of window provides a strong structural element as well as optimizes the amount of natural light that flood the interior spaces. These windows are fixed into position and therefore can be configured or angled in a way to optimize the views and reduce glare. They are designed to withstand all wind pressures that could be experienced in the high-rise arms of the buildings. They also control the inflation, thus they are safe for projects. In doing so, they also promote energy utilizing modern building economics, allowing proper consideration of the window for structural material.