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National Lumber Co., Inc.
Baltimore, MD 21224
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Our Story
Welcome to the National Lumber Company. Since 1919, our family has been serving residential and commercial builders, remodelers, architects and consumers. We have the most comprehensive showroom, offering everything from the basics like tools and finishing products, to lumber, windows and doors and custom kitchen and bath solutions for residential and multi-family properties.
Our expertly trained staff are here to help answer your questions and make sure you find the ideal solution, complete with the service you expect from a long-standing company
Regions & Counties Serviced
- Washington D.C.
District Of Columbia All
Maryland All
Pennsylvania 12
- Adams
- Bedford
- Blair
- Cumberland
- Dauphin
- Franklin
- Fulton
- Huntingdon
- Juniata
- Perry
- Somerset
- York
Virginia 17
- Alexandria (City Of)
- Arlington
- Clarke
- Culpeper
- Fairfax
- Fairfax (City Of)
- Falls Church (City Of)
- Fauquier
- Fredericksburg (City Of)
- King George
- Loudoun
- Manassas (City Of)
- Manassas Park (City Of)
- Prince William
- Spotsylvania
- Stafford
- Warren
Our CSI Codes
01 60 00.00.01 - Product Requirements
06 01 20.71 - Finish Carpentry Rehabilitation
06 05 73 - Wood Treatment
06 05 73.13 - Fire-Retardant Wood Treatment
06 05 73.33 - Preservative Wood Treatment
06 05 73.91 - Long-Term Wood Treatment
06 05 73.93 - Eradication of Insects in Wood
06 05 73.96 - Antiseptic Treatment of Wood
06 06 10.16 - Wood Beam Schedule
06 06 10.23 - Plywood Web Joist Schedule
06 06 10.26 - Wood Truss Schedule
06 10 91 - Curved Wood Members
06 11 13 - Engineered Wood Products
06 11 16 - Mechanically Graded Lumber
06 15 13 - Wood Floor Decking
06 15 13.91 - Carvel Planking
06 15 19 - Timber Decking
06 15 23 - Laminated Wood Decking
06 15 33 - Wood Patio Decking
06 16 23 - Subflooring
06 16 33 - Wood Board Sheathing
06 16 36 - Wood Panel Product Sheathing
06 17 13 - Laminated Veneer Lumber
06 17 23 - Parallel Strand Lumber
06 17 33 - Wood I-Joists
06 17 36 - Metal-Web Wood Joists
06 17 43 - Rim Boards
06 17 53 - Shop-Fabricated Wood Trusses
06 18 13 - Glued-Laminated Beams
06 22 13 - Standard Pattern Wood Trim
06 25 13 - Prefinished Hardboard Paneling
06 25 16 - Prefinished Plywood Paneling
06 40 13 - Exterior Architectural Woodwork
06 41 13 - Wood-Veneer-Faced Architectural Cabinets
06 42 13 - Solid Lumber Paneling
06 42 16 - Wood-Veneer Paneling
06 42 19 - Plastic-Laminate-Faced Wood Paneling
06 43 16 - Wood Railings
06 44 13 - Wood Turnings
06 44 19 - Wood Grilles
06 44 23 - Wood Corbels
06 44 29 - Wood Finials
06 44 33 - Wood Mantels
06 44 36 - Wood Pediment Heads
06 46 13 - Wood Door and Window Casings
06 46 16 - Wood Aprons
06 46 19 - Wood Base and Shoe Moldings
06 46 26 - Wood Cornices
06 46 33 - Wood Stops, Stools, and Sills
06 48 13 - Exterior Wood Door Frames
06 48 16 - Interior Wood Door Frames
06 48 19 - Ornamental Wood Frames
06 48 23 - Stick-Built Wood Windows
06 48 26 - Wood-Veneer Frames
06 49 13 - Wood Screens
06 51 13 - Plastic Lumber
06 61 16 - Solid Surfacing Fabrications
06 61 19 - Quartz Surfacing Fabrications
06 65 00.00.01 - Plastic Simulated Wood Trim
06 71 13 - Composite Lumber
06 72 13 - Composite Joist Assemblies
06 73 13 - Composite Structural Decking
08 01 14 - Operation and Maintenance of Wood Doors
08 01 15 - Operation and Maintenance of Plastic Doors
08 01 16 - Operation and Maintenance of Composite Doors
08 01 52 - Operation and Maintenance of Wood Windows
08 01 52.61 - Wood Window Repairs
08 01 52.71 - Wood Window Rehabilitation
08 01 52.81 - Wood Window Replacement
08 01 52.91 - Wood Window Restoration
08 10 00.00.01 - Doors and Frames
08 14 13 - Carved Wood Doors
08 14 16 - Flush Wood Doors
08 14 23 - Clad Wood Doors
08 14 23.13 - Metal-Faced Wood Doors
08 14 23.16 - Plastic-Laminate-Faced Wood Doors
08 14 23.19 - Molded-Hardboard-Faced Wood Doors
08 14 29 - Prefinished Wood Doors
08 14 33 - Stile and Rail Wood Doors
08 15 13 - Laminated Plastic Doors
08 15 16 - Solid Plastic Doors
08 16 13 - Fiberglass Doors
08 50 00.00.01 - Windows
08 52 13 - Metal-Clad Wood Windows
08 52 16 - Plastic-Clad Wood Windows
09 06 00.13 - Room Finish Schedule
12 06 30.13 - Manufactured Casework Schedule
12 35 30.13 - Kitchen Casework
12 35 30.23 - Bathroom Casework
12 36 13 - Concrete Countertops
12 36 16 - Metal Countertops
12 36 19 - Wood Countertops
12 36 23 - Plastic Countertops
12 36 23.13 - Plastic-Laminate-Clad Countertops
12 36 40 - Stone Countertops
12 36 53 - Laboratory Countertops
12 36 61 - Simulated Stone Countertops
12 36 61.13 - Cultured Marble Countertops
12 36 61.16 - Solid Surfacing Countertops
12 36 61.19 - Quartz Surfacing Countertops
12 58 83 - Custom Residential Furniture
13 32 23 - Wood Space Frames
13 33 13 - Geodesic Domes
Gallery
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