Alco Doors, a division of American Lumber Corporation, is one of the largest manufacturers of interior and entry door systems. Since its founding in 1904, Alco Doors has focused on leading-edge innovation, manufacturing excellence and superior customer service. Committed to delivering service and product innovations that will beautify functionality and architectural design to its customers around the world, Alco Doors will make certain to build quality into every project.

With years of experience in completing projects of a variety of sizes and complexity, Alco Doors will meet the industry needs for commercial door frame and hardware companies, as well as other operations that require the materials and/or service that we provide including Division 6, trim & moldings, Entry Pre-Hungs, Interior Pre-Hungs, Bi-Folds, and Pocket Doors.

Located in Baltimore, Maryland, we serve the Mid-Atlantic Region with a focus in the Greater Baltimore/Washington/Virginia areas. Our main facility is a fully operational state-of-the-art machinery with a wood fabrication shop, warehousing, and areas for sales, estimating as well as all other staffing. We also manufacture our products around the world including in these locations: Cabrero, Chile – Wood Door component plant, Chillan Chile – Wood Door Assembly Plant, Monterrey, Mexico – Flush and Molded plant, Bolection – plant down by Tampa – manufacture MDF Doors, Interior Door Plants – Stanley, VA; Denmark, SC; Haleyville, AL; Walkerton IN Exterior Plants – Dickson, TN; Pittsburg, KS; Toronto, CA, Wood Doors – Windsor, Canada; Architectural Doors – Marshfield, WI; Northumberland, PA.


As more of our customers and, in turn, their customers are concerned about the impact manufacturing and sourcing of materials has on the environment, Alco Doors strives to incorporate “Green” practices into our business, enabling our customers to satisfy requirements for L.E.E.D. certifications in their projects.


Completing your job to your satisfaction is a team effort at Alco Doors. From our Account Representatives, Estimators, Shop Mechanics and Installers, we will ensure that your project is completed with the highest standards in a timely fashion.

Upon contact with us, our Estimating Department will provide your operation with the proposal cost offering a complete scope necessary to proceed. Once the project is awarded, the Detailing Department will review the plans and provide shop drawings/submittals for architectural approval. Alco Doors will then assign a task manager to the project to work in conjunction with your company to accomplish the needs of the project on a timely basis.