S/I Door and Hardware, Inc.
585 Howard Street Suite 104 San Francisco, CA 94105 | 415-546-0511

Welcome to

S/I Door and Hardware, Inc.


Doors, Frames, and Hardware


S/I Door & Hardware Inc. is a union subcontracting company that provides and installs architectural & commercial door assemblies and hardware for all types of projects in the SF Bay Area.




Contact S/I Door and Hardware, Inc.


Address: 585 Howard Street Suite 104 San Francisco, CA 94105

Phone: 415-546-0511