ASA Builders Supply

For almost 75 years, ASA Builders Supply has been the largest single trim and door shop in the Metro Detroit area. Founded by Asa Shapiro in 1952, our company has been serving Southeast Michigan with a reputation for providing exceptional quality and service. Our "Trademark of Quality" is synonymous with our long and rich history in the Metro Detroit area. At ASA Builders Supply, we pride ourselves on our selection of Interior Prehung Doors, Bifolds, Mouldings, Closet Shelving, Custom Millworks, and Stair Parts, all under one 55,000 square foot warehouse.

Our success can be attributed to our commitment to our customers, our community, and our steadfast dedication to providing the highest level of quality and service. Whether you're a homeowner, contractor, or builder, we understand the importance of quality products and reliable service. Our experienced team is always available to assist you with your needs, ensuring that you receive the best possible experience when buying with ASA Builders Supply.

Our Services

As one of the largest trim and door shops in the Metro Detroit area, ASA Builders Supply offers a wide range of products and services to suit the needs of our customers. Our extensive selection of interior doors, mouldings, and trim allows you to create the perfect design for your home or commercial space. Are you looking for custom millwork solutions? Or possibly custom stair parts to complement your home's architecture? Our experienced design team can help you create the perfect look for your space.

Why Choose ASA Builders Supply

When it comes to buying quality products, it's essential to purchase from a reputable supplier. ASA Builders Supply has been serving the Metro Detroit area for over 66 years, making us one of the most trusted suppliers in the industry. Our commitment to quality, combined with our streamlined operations, allows us to pass on significant savings to our customers, making us an attractive option for homeowners, contractors, and builders alike.

Customer Testimonials

We believe that our customers are the heartbeat of our business. For decades, we have been honored to serve the community, providing exceptional service and quality products to our customers. Here are just a few words from our satisfied customers:

"ASA Builders Supply has been servicing our company since the late 70's. It's been a great relationship and we can always count on them for their terrific service and quality materials." - Jeat Grewal, Singh Homes

"The ASA Shapiro family takes care of all of my projects throughout metro Detroit with exceptional quality and service. They have always made the extra effort to stay on top of things." - Mike Chirco, MJC Companies

"ASA Builders Supply has been my source for all my trim, doors and mouldings. We have a good working relationship. They have always done a great job when it comes to service, quality and prices." - Barry Nosan, Heritage Nosan Homes LLC