About Us

Your Reliable Siding Installation Contractor in Savage

A Proud History of Siding Replacement Excellence


Since 1981, Sandau Construction Co., Inc. has been proudly serving homeowners in the greater Twin Cities Metro area with transformative window, door, siding, new construction and home remodeling solutions. All our services are backed by a proud history of delivering quality workmanship and a level of customer satisfaction that ensures every client we serve can complete their projects with confidence.

Graham Anderson is part of our sales team. Raised in a small North Dakota town, Graham became interested in construction when his father built their family home. Working in lumber yards while in school provided him with valuable sales and product knowledge, along with a special talent for comprehending and explaining complex situations to clients. Graham can oftentimes be found working a trade show or window seminar.

Celebrating Over 30 Years as a BBB Member!


At Sandau Construction, we are a locally-owned and family-operated business. Once a project is completed, we view those we serve as neighbors and not just clients. As accountable individuals and celebrated craftsmen, we are always eager to showcase our work. Our experienced team provides a wide range of residential services, including windows, doors, siding, remodeling and new constructions.

As a 30+ year member of the Better Business Bureau (BBB), we can install almost any product in your home. With a focus on product quality and performance, our skilled professionals can build custom homes, room additions, four season porches, outdoor kitchens, home gyms, or any other improvement you can think of. At Sandau Construction, we offer transformative project solutions that bring homeowner dreams to life!