About Us

Custom Doors Co was originally founded as Tony Sipos' Custom doors in 1979. It has since changed to Custom Doors Company and is now owned and operated by Antonio (Tony) Calvario. While ownership has changed since it first started, our goal and services remain the same. Although we are located in San Francisco, we serve the entire Bay Area (SF, Oakland, Milbrae, Burlingame, Daly City, San Jose, San Mateo etc....)

Our Services

Doors

Like our name states, we specialize in doors. We supply and install all types of doors. These doors can range from standard size to custom made to oversized doors. We also do metal commercial doors, 90 minute mineral core fire rated doors and more. We are also one of the few people in the Bay Area that still provide and install Interlocking weatherstrip system.

Windows

Although we specialize in doors, we also supply and install various types of windows. These types of windows include, double-hung, casement and vinyl windows.

Hardware

We install the most popular brand hardware which include Baldwin, Emtek, Schlage. The customer has the option to supply his/her own hardware and we'll do the installation.