Using YourPro, you can leave the measuring to us. Once you have selected one of our experts, they’ll come out and take care of everything. From measuring to installation, we have you covered. Awnings used for doors and windows are typically fixed, with the smallest widths and projections. Like doors and windows, these fixed awnings come in standard sizes with different widths and projections readily available for purchase. Our trusted professionals will guide you with this every step of the way. Retractable awnings, often used on patios, have two measurements: width and projection or span how much coverage you want. Retractable awnings can be retracted as much as needed. For example, a five-foot retractable unit can be extended one foot or all the way.