Welcome to Doerr Siding, where we would like to provide you with excellence in our design service, installation, product and follow-up service. Doerr Siding and Remodeling Inc. was founded in 1969 by a German immigrant, Erwin Doerr, fulfilling the “American Dream”. Doerr Sidin Showroom and Virtual Design Center, located at 603 E. Pinecrest, East Peoria, IL, provides you the opportunity to see, touch and gain ideas for your project.