Founded by John H Williams we remain a family owned and operated Building supply store with over 40 years experience. CMI has proudly served South Alabama and surrounding Gulf coast areas since 2001. We specialize in custom wood doors, including designs with NFRC wind ratings, restoration, and CNC milling. We also manufacture other products such as exterior shutters and custom mouldings; while keeping a large stock of other construction materials including specialty lumber and stair parts. As a small business, we are devoted to personalizing and consolidating the experience of home building with our customers.
