Custom Exteriors is the Bay Area’s trusted home improvement partner. We pride ourselves on providing quality products, expert installation and affordable pricing for all of the Bay Area’s home improvement projects, including windows, doors, siding and home performance. Since 1997, we, at Custom Exteriors, have been on a mission to guarantee our customers 100% satisfaction while attracting the best service professionals in the industry. We continue on that mission today and the quality of our work is showcased in homes from the Greater San Francisco area to San Jose, Oakland and San Ramon.