With 17 years of exterior remodeling experience, our team of knowledgeable home improvement specialists have replaced windows, doors, stucco, and stone for thousands of residents in the San Francisco East Bay from Alamo to Alameda, Oakland to Livermore and Walnut Creek to Moraga. Custom Exteriors is the East Bay's most trusted home renovation and remodeling specialist. Custom Exteriors is family owned and operated providing honest, affordable home improvement options since 1997. With a 97 % customer satisfaction rate through Diamond Certified, it is our job as your local window, door and siding contractor, to make sure your experience is nothing short of amazing.