5612 Randolph Rd.,
Rockville,
MD
20852
Phone: 240-540-4665
Hours: M-F 9-4 and after hours by appointment
MHIC 31160
Call us to Schedule your meeting to receive a one-on-one guided tour of our showroom, and get expert advice on your next home renovation project.
AMERICAN CEDAR & MILLWORK, MARVIN, ACM WINDOW & DOOR DESIGN



American Cedar & Millwork is a premier, family-owned supplier of high-end building materials serving contractors, architects, and homeowners throughout the Mid-Atlantic and Southeast. With more than 40 years of experience, we’ve built our reputation on delivering top-quality products, expert guidance, and customized solutions for high end residential, commercial, and architectural projects.
We offer a comprehensive portfolio of premium building materials to support projects from concept to completion, including:
With access to a wide range of product lines, we provide both standard and fully customized solutions tailored to each project’s unique design and performance needs.
We specialize in architectural millwork and custom detailing, helping bring distinctive, high-end spaces to life. From moulding and trim to columns, stair systems, and specialty woodwork, our team works closely with you through product selection, design, and application. Our extensive inventory—combined with custom capabilities—gives us the flexibility to support both traditional and modern designs.
We’re more than just a supplier—we’re a trusted project partner. Our team includes building material specialists, designers, and project managers with deep experience across residential, commercial, and historic applications. We collaborate with architects and builders to ensure proper product selection, code compliance, energy efficiency, and long-term performance.
From kitchen and bath design to exterior systems and full building envelope solutions, we provide hands-on support at every stage of your project. Our showrooms, in-house design team, and technical expertise help simplify decision-making and ensure successful execution—from small renovations to large-scale custom builds.
At American Cedar & Millwork, we combine premium products, deep industry knowledge, and a commitment to service excellence. Whether you’re sourcing materials or managing a complex build, we deliver the expertise and resources needed to get the job done right.
Bring Your Design Ideas To Life!
Visit our architects page to connect with an architectural consultant and product specialist to create a solution tailored to your exact vision.
American Cedar & Millwork proudly offers a wide array of evolving building materials and innovative solutions for homeowners, contractors and architects. Please use the dropdown below to explore the products available at our North Bethesda location and reach out to one of our product experts to find the right solutions for your project.