Aluminum sheets are generally considered easy to install, especially with the right tools and some basic knowledge of construction or home improvement. They are lightweight, which makes handling and positioning them simpler compared to heavier materials. Installation typically involves measuring, cutting the sheets to size, and attaching them to a frame or substrate using screws or adhesives. Proper alignment and securing are crucial for a professional-looking finish. For complex installations or high structures, professional assistance may be necessary to ensure safety and adherence to building codes.