Masonite International Corporation is a designer and manufacturer of interior and exterior doors for residential construction, residential repair, renovation and remodeling, and the non-residential building construction markets. The Company's product lines include residential doors, architectural doors and components. Its residential doors are molded panel, flush, stile and rail, routed medium-density fiberboard (MDF), steel or fiberglass. Its architectural doors are products designed, constructed and tested. It offers a line of architectural interior doors ranging from molded panel doors to designed flush wood doors with inlay designs. It also sells various door components to the building materials industry. It operates under its geographical segments, such as North America; Europe, Asia and Latin America, and Africa. Its portfolio of brands includes Masonite, Marshfield, Mohawk, Algoma, Birchwood Best, Door-Stop, Harring Doors, Performance Doorset Solutions and National Hickman.