ASA Builders Supply

We provide comprehensive door solutions including prehung units, bifolds, and custom configurations. Our inventory features hollow/solid core options, wood grain finishes, and specialty glass designs. Contractors benefit from on-site measurement services and two-day delivery for stock items.

Our moulding services combine traditional wood profiles with composite materials for curved walls and arches. We offer special order profiles and maintain partnerships with leading manufacturers to ensure design flexibility for residential projects.

We supply complete stair systems featuring wood, wrought iron, and chrome components. Partnering with Carolina Stair Supply and House of Forging ensures access to both traditional and modern designs for residential applications.

Our Kenzie Home shiplap panels offer eco-friendly pine wall coverings with hidden fastening systems. These customizable panels provide durable, paintable surfaces ideal for accent walls in kitchens, fireplaces, and living areas.

We offer comprehensive closet organization systems including Super Shelf particleboard and White Mica laminate options. Custom plywood solutions in oak, birch, and MDF provide versatile storage configurations for residential projects.

Third-generation leader of ASA Builders Supply, Steven Shapiro continues his family's legacy in Metro Detroit construction supply. With deep industry knowledge, he maintains the company's commitment to quality materials and contractor-focused service.

Experienced sales professional specializing in custom cabinet solutions. David provides personalized service with remote consultation capabilities, ensuring precise measurements and tailored product recommendations for residential projects.

We specialize in doors, mouldings, stair components, closet shelving, and custom millwork. Our inventory includes both standard and specialty items for residential construction projects.

Yes, we provide two-day delivery across Southeast Michigan for stocked items including doors, mouldings, and building supplies.

Yes, we offer custom millwork services including special moulding profiles, prehung door configurations, and tailored closet organization systems.

We accept all major credit cards for material purchases and services.

Founded in 1952 by Asa Shapiro, we've served Metro Detroit contractors for over 70 years with premium building materials and expert service.

While primarily serving contractors, we also assist homeowners with select products including doors, mouldings, and shiplap wall panels.

Fantastic customer service and VERY knowledgeable. Prices are fair and in a time of tough shipping due to COVID they've yet to disappoint with a quick turnaround around every time. Thanks Matt the sales associate, Fantastic as always.

Bought a few kitchens from them. Now I need replacement parts and they refuse to return calls Jerry soulsby is useless

I have purchased a couple of times from ASA in the past with no problems. The purchase and delivery of the trim for my house was smooth. Called, placed the order, and had it delivered into my garage a few days later. Where I had an issue and thought it would be useful to share a warning was the quality of the trim I bought. This is 1x6 and 1x4 rectangular trim, which came primed. Gouges, scratch marks, cracked primer, overapplied and drooping primer, or a combination of those are on every single piece. Looks to me the primer was thrown on half-effort resulting in uneven and splotchy primer, the pieces were then not given enough time to cure, resulting in cracked primer, and were then thrown, resulting in gouges, scratches, and cracks.

I purchased the same pieces about 2 years ago, and they were near perfect. I understand there is some variability and imperfections in primed finger-joint trim, but having to scrape and rework every piece is unacceptable. This was not a small purchase either (about 20 pieces). Word of caution for everyone.

Make you wear a mask despite being behind plexiglass wall and no other patrons around even after restrictions were lifted, will take my business to other companies.