Proper ventilation is key to the durability and longevity of your shed, barn, or outdoor structure. Without it, your structure will rot away. We have many styles and colors of vents to choose from. Some are aluminum, and some are made of plastic. Most come in either brown or white and with or without J-lap for siding. Most of these vents are ideal for gable ends while the 4×16 vent is ideal for shed soffits.