Merrimack Building Supply has been distributing architectural doors, frames, and finish hardware for thirty years to this unique industry. With our experienced staff of project managers, detailers, welders and sales people, we are ready to accommodate your commercial door, frame and hardware needs. This means you get accurate estimates, the most thorough submittals in the industry, expert advice, and materials delivered on time.

Hollow Metal Doors and Frames
Architectural Wood Doors
Architectural Hardware

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