About Us

ASA Builders


ASA Builders Supply was founded by Asa Shapiro in 1952. We have been serving Southeast Michigan for 63 years with a reputation as the largest single trim and door shop in the Metro Detroit area. Our “Trademark of Quality” is synonymous with our long and rich history in the Metro Detroit area for our selection of: Interior Prehung Doors, Bifolds, Mouldings, Closet Shelving, Custom Millworks, and Stair Parts all under a 55,000 square foot warehouse.

Find out more about ASA Builders

ASA Cabinets


We’re committed to caring. At ASA Cabinet Corp., we make the design and installation process easy and enjoyable. Following our free estimate, our professional designers will get to know your wants and needs and bring them to life using state-of-the-art computer drafting.

Find out more about ASA Cabinets