Louvers function as an opening in a wall or ceiling for ventilation or cooling with one or more slanted fins to exclude rain or sun and often made so that the fins may be closed at will. We define them as those beautiful accents we make to cover up ugly attic ventilation vents and dress up roof peaks on the side of your house. Attic ventilation is very important to reducing moisture in your home. We think they should be as attractive as possible. That's why we've designed a wide variety of shapes and style to fit your needs.