Call Us: Baltimore: (410) 675-4740    |   Chevy Chase  (240) 858-1001


We have the knowledge and experience to see you project all the way through. Not only do we sell the industry’s top materials, but we also design, deliver and install too. Learn more about our services here.


Kitchen and Bath

Designing a new kitchen or bathroom can be overwhelming, especially considering how many options there are. It’s important to consider colors, materials, functionality, new technology and budget when pulling together a design and installation plan. Our team of design experts simplifies the process for you and applies years of experience and product knowledge when assisting you with your project. Stop by our new Kitchen and Bath Showroom to walk the floor and see our top of the line manufacturers in action. Choose your finishes in our Selection Studio and enjoy the personal touch and attention of a small retailer when planning installation.

Window and Door Installation

Replacing windows and doors is no small feat, especially if you have a unique historic or custom project. Our window and door team has a combined 65+ years of experience in designing and installing windows and doors. Our team will work with you to consider home trends, functionality, ease of use, tax credit restrictions and more when designing and installing your new windows and doors.



Contractor Resources

We know that a successful project requires more than just top products and great in-store service. That’s why we offer additional contractor resources and services to keep your project on task, on time and on budget. In need of a contractor or remodeler?  National Lumber can help you find the right local contractor or team.  Please read our “Tips for Hiring a Contractor” guide to help you make the right decision. You can also fill out our “Contractor Referral” form (coming soon!) and submit it to get more info on licensed and reputable contractors in your area. National Lumber also has an extensive mill shop where we fabricate in-house laminate cabinetry and countertops and a large fleet of vehicles from forklift mounted flatbed lumber trucks to box trucks to accommodate most any type of delivery. We also have the capabilities to cut lumber to your specified dimensions.