Interior & Exterior Doors, Storm Doors, Sliding Glass Doors, and More
Baltimore, MD

From vinyl to wood, steel to fiberglass, we can work within your budget to provide you the right door solution. National Lumber is partnered with top quality manufacturers like Masonite, Therma-Tru, Lemieux and many others.

Both interior and exterior doors can be ordered to fit any size, whether your project is existing or new construction.

Visit our Online Product Selection Center by Category where you can Request a Quote, Visit the Project Center and Ask an Expert. If you can’t find a product you are looking for, please give us a call and we will be happy to check availability.