Standard aluminum cladding sizes vary by manufacturer but commonly include dimensions such as 1220mm2440mm o 48 feet and 1220mm3050mm o 410 mga paa. Thicknesses range from 2mm to 6mm. Customized sizes are also available to meet specific project needs, allowing for flexibility in architectural design. It would be better to share your design size with the manufacturers to check the feasibility of production and installation before making a final decision.