Advanced Windows & Siding is one of Kane County’s oldest door and window replacement companies. Since our humble beginnings in Wheaton, IL in 1976, and our recent move to Batavia in 2015, we've been catering to all your needs and concerns by offering you superior quality windows, doors & vinyl siding. Choose the best from our wide selection of replacement windows, doors and siding to give your existing residential space a new and improved look. Our foundation is based on honesty, integrity, and the commitment to a job worthy of repeat business and referrals. We proudly serve Kane and DuPage counties including Batavia, Geneva, St. Charles, Aurora, Elburn, Sugar Grove, Campton Hills area, Glen Ellyn, Wheaton, Naperville, West Chicago, Carol Stream, Downers Grove, Lombard, Warrenville, and more.