Plyco manufactures and distributes a variety of ventilation products designed to provide air-flow to meet your requirements. Various building components and products are available from decorative cupolas to ridge vents with anywhere from 12 square inches to as much as 108 square inches of free air space per lineal foot. We also offer wall vents and louvers. Most of Plyco’s ventilation products are available in a wide variety of colors to perfectly match your building.