Masonite® combines a long standing spirit of innovation with customer focused product development making Masonite Interior Doors the #1 choice among builders and the brand used most for the last 7 consecutive years. Constantly expanding our diverse line of doors to meet any design or budget, Masonite continues to be the brand that builders, remodelers and homeowners choose most in their quest to create beautiful homes.

Simpson's comprehensive line of interior stile and rail doors includes hundreds of standard options from panel to French to decorative doors with matching sidelights and transoms. Available in a variety of wood species, sizes and glass options, Simpson provides customers with the door they desire, whether it is a standard design or a one-of-a-kind custom door.