Alliance Door Products celebrates over 20 Years building and distributing a comprehensive line of high-quality exterior and interior doors, hardware, stair parts and millwork products for residential, commercial, architectural, and mixed-use projects. With over 325,000 total square footage and 255 employees in Sales, Customer Service, Business Services, Manufacturing, Operations and Logistic and Leadership teams, we are ready to provide top-quality products and outstanding customer service to you and your customers.
Find products available at Castle Building Centres locations
Instructional guides and resources to help guide you through your installation or renovation.