Profile: Southern Corp. Of Naples deals with construction materials. Our product line includes impact hurricane windows & doors, entry & front doors and hurricane shutters. Our single hung replacement windows are a classic style that allows the bottom sash to move up and down within the frame. The top half of the window is fixed. A bottom tilt in sash is available. This traditional style is a popular choice among replacement windows. Our hurricane shutter option is galvanized or aluminum hurricane panels. They are made from light-weight corrugated metal that is very strong and can be installed vertically or horizontally over an opening. These panels are usually put up when there is threat of a storm, and taken down after. Some homeowners choose to leave them up for the entire hurricane season.