Doerr Siding & Window

Doerr Siding & Window is a window installer in East Peoria, IL, serving residential customers with exterior home improvement services. The company specializes in windows, siding, gutters, doors, roofing, fencing, decks, and skylights, offering full-service installation, repair, and replacement. With over 40 years of experience, Doerr Siding & Window has built a reputation for quality craftsmanship and durable, high-performance products. The business operates throughout Central Illinois and is known for using trusted brands such as Mastic, CertainTeed, GAF, Anderson, and ThermaTru. As a locally owned and operated family business since 1969, Doerr Siding & Window emphasizes direct service, avoiding subcontractors for core work and maintaining a strong commitment to customer satisfaction.

Founded by German immigrant Erwin Doerr, the company began as a small remodeling business and grew into a leading exterior remodeling contractor in the Tri-County area. The Doerr family continues to lead the business today, with Steve, Scott, and Willie Jr. carrying forward the founding principles of quality, value, and exceptional service. The company maintains a showroom and virtual design center at its East Peoria location, allowing customers to explore materials and design options firsthand. Doerr Siding & Window guarantees its vinyl siding with a lifetime warranty and emphasizes in-house expertise, using only trained employees for core installations while partnering with licensed professionals for specialized tasks like electrical or excavation work.

Located at 603 Pinecrest Dr in East Peoria, the business sits on a residential street in a neighborhood setting. While no nearby landmarks are listed, the address is within the city’s established commercial and residential corridor. The company has served East Peoria and surrounding communities for decades, earning lasting trust through consistent performance and a focus on long-term client relationships. As a family-run enterprise with deep roots in the region, Doerr Siding & Window remains a trusted name in home improvement, combining decades of experience with modern materials and techniques.