William Duff Architects reimagines spaces where people live, work, eat and play.

Our work is founded on the belief that architecture and design created in a work environment that promotes learning and growth can change the world.

About Us

Sustainable design
inspired by the
natural beauty of
Northern California

Knowledge that works for you

Our expertise is a reflection of each team member’s dedication to their craft, as well as the wide range of life experiences and perspectives that each individual at WDA brings to the table.