Boise is a major manufacturer and distributor of high-quality building products, including lumber, plywood, particleboard panels, engineered wood, and specialty wood products. With more than 40 years of experience, we have the expertise to provide solutions for our customers building materials needs. Using the latest technology, Larson continually improves its manufacturing process and designs. Each Larson door is built under exact specifications and examined for the Larson standard of quality.