Aluminum profiles are produced using several manufacturing methods, primarily including extrusion, casting, and rolling. Extrusion is the most common method, where aluminum is heated and forced through a die to take on a desired shape. Casting involves pouring molten aluminum into molds to create specific forms. Rolling is used to produce flat sheets or plates by passing aluminum between rollers. Other methods include forging, which shapes aluminum by applying compressive force, and machining, which involves cutting and shaping aluminum with tools. Each method has its applications depending on the desired profile shape, strength, and surface finish.