Quality Products and service Guaranteed

Phone: (408)432-3383   Fax: (408)433-3807

FOR MORE INFORMATION, PLEASE CONTACT US BY EMAIL :  SALES@COMMERCIALMILL.COM

We specialize like no other Commercial Door Company.  We also stock and provide California ADA law Restroom Signage, Bobrick Restroom Accessories, Exit & Exit Route Signage, Babcock Davis Access Panels and more.   Ask about our Exotic Animal Enclosures! 

C.M.B.S is your only source for Commercial Doors, Frames and Hardware.   We have a 30,000 sq ft warehouse in Milpitas, California fully stocked.  If it's not on the shelf, we will get it!  We have partner warehouses all over the USA.

specialty 

We have a full team of qualified and experienced Commercial Door specialist.   We can assist in any job from one door openings to a thousand.   No job is too small or too big.   We offer project take-offs, design builds, project consultations, project material quotes and more.   Our team is here to help

​services

Schools - Healthcare - Business Offices - Retail - Industrial - Government - Security - Multi Family

Food Service - Clean Room Environments - Detention Centers - Bullet & Blast Facilities  

products 

Commercial Mill and Builders Supply is one of California's top Commercial Door, Frame and hardware Companies.   We provide and ship materials in all 48 mainland states!  We are a material supplier for products that include by not limited to Architectual Wood Doors and Frames, Hollow Metal Doors and Frames, Aluminum Doors and Architectural Frames,  Fire Rated Door Assemblies, Accoustical Door Assemblies, High Security Door Assemblies, Specialty Door Opening Assemblies and more.   

Since 1964, Commercial Mill and Builders Supply has been everyone's single source partner for code-compliant commercial grade door openings and restroom accessories.  From specifications to delivery, we help contractors keep projects moving quickly -without sacrificing quality or compliance.   We treat our customers as family!!