Tundraland is an experienced and trusted Wisconsin based home improvement company with its corporate headquarters located on Highway 41 between Green Bay and Appleton. Tundraland is home to brands like Kohler Walk-In Tubs, Tundraland Series™ Windows, Tundraland Bath Systems, and Four Seasons Sunrooms. We specialize in offering industry leading remodeling products ranging from walk-in tubs and bathroom remodels to sunrooms and replacement windows. Proudly serving the entire state of Wisconsin, Tundraland’s team of skilled designers and craftsmen are the best in the business at providing each customer with an exceptional remodeling experience.