Grille

A ventilation or ornamental feature constructed of aluminium is referred to as an aluminium grille. Typically, grilles are used for a variety of purposes, including HVAC systems, air vents, windows, doors, and other architectural elements. Aluminium grilles are made to let air flow through while keeping larger particles or trash out. They are made up of a number of sparsely spaced, perpendicular, or intersecting bars or slats that can be placed in a variety of ways based on the desired function or aesthetic.