What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Grain Architectural Millwork

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United States
Boston, MA
Grain Architectural Millwork

We create unique interior spaces with custom built-ins and cabinetry for residential customers.

01/06/2026

Detailed view of the panel gradients. All bamboo veneer on an MDF core. Panels are balanced, back is veneered, and both sides are finished the same. These panels were hung with low-profile Z clips. 1,200 to 1,400 holes per panel.

12/31/2025

Josiah Quincy Upper School Auditorium! We crafted bamboo plywood with a custom perforated pattern. The whole team worked tirelessly, running our CNC 80 hours a week for months. Finished with banding, staining, and spraying. boston

02/29/2024

Back Bay custom built-in entertainment center with floor-to-ceiling bookshelves. Features high-end hardware and pocket cabinet doors opening to the entertainment center.

Go to https://grainarchitecturalmillwork.com to get an estimate for your next home project. Happy Leap Year Day :)

09/25/2023

TV wall for the amenities space white oak panels.

08/25/2023

White oak lobby at zero Athens in South Boston. Co working area for tenants. More pictures to come.

07/17/2023

Looking for feedback on some cordless tools, we are looking for a cordless table saw and miter saw for installations. What do people recommend and why. Trying to keep them the same brand so we do not have 4-5 different charges and batteries.

07/04/2023

Happy 4th of July Boston!!!!

06/02/2023

Lobby at 566 Columbus. White oak all over. Screen walls with integrated lighting, mail room, concierge desk, cased openings, and seating niches.

05/18/2023

05/17/2023

One of our favorite installations! The Lounge at the Pioneer 😍

05/10/2023

Work with our team at Grain to create a beautiful focal point in your living room with custom built-ins.

Address

256 Marginal Street
Boston, MA
02128

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+16179978889

Website

https://www.grainarchitecturalmillwork.com/

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Grain; About Us

Architects, general contractors, and interior designers come to Grain Architectural Millwork because they know they can trust us to deliver turnkey solutions for their commercial projects. Our portfolio includes work in a wide variety of unique environments including retail and corporate businesses, restaurants, bars, healthcare facilities, museums, multi-residential developments, and special event spaces.

Since 2013, we have worked hard to earn the respect of our professional peers and to build a reputation for quality custom millwork delivered on time and within budget.

Our mission is simple: create the custom interiors that help our clients bring their visions to life. We fulfill this mission by doing what we love: creating custom architectural millwork using a range of materials, proven techniques, and the latest engineering and fabrication technology.

We believe in our clients’ projects and are committed to their success. As a dedicated member of the team, we consistently go the extra mile on the things that make a difference in the day-to-day of getting the work done:

Flexibility: Having been in the business a while, we understand how things work in the real world. Unexpected changes and issues are part of every job. Whatever happens, we make every effort to accommodate our clients’ evolving needs as seamlessly and efficiently as possible. And the scale of our operation allows us to be extremely responsive and pivot quickly when needed.

Innovation: Our highly experienced and skilled team has a breadth and depth of expertise that allows us to consistently deliver products that exceed our clients’ expectations. In addition, we push the boundaries by working with new materials and techniques.

Turnkey Service: From pre-construction consulting, engineering, and 3D modeling to machining, finishing, and installation, our team is there to manage the process and wrangle the details from start to finish.

Personal Attention: While our capabilities are substantial, we have been intentional about maintaining a hands-on approach in our projects and relationships. Our founder, Brandon, is involved in each project and works with the team to ensure clear and frequent communication from initial meeting to final installation.

Creative Solutions. Quality Millwork. Exceptional Customer Service.

We’d love to hear from you. And if you’re in the Boston area, you may want to come visit our 8,000-square-foot facility located in the heart of the city in the Boston Harbor Shipyard and Marina. We look forward to meeting you!