Downers Grove, IL’s Exterior Remodeling Experts for Siding, Windows, & Doors

Get the results you want from the award-winning Erdmann Team.

A Trusted Guide for Downers Grove Homes

Wondering how to address outdated siding, drafty windows, or an entry door that does not feel secure? For many Downers Grove homeowners, exterior updates can feel overwhelming, especially when it comes to making the right material selections and managing the disruption of a construction project. Erdmann Exterior Designs brings decades of local experience and a design-driven, supportive approach that streamlines the process. As a family-owned company with strong community ties, we’ll provide the courteous, neighborly service you deserve.

Siding, Window & Door Solutions for Downers Grove

Erdman Exterior Designs offers a variety of services to turn your home into a beautiful, durable, and efficient retreat for you and your family. 

Siding Replacement & Installation

Upgrade your Downers Grove home with trusted siding solutions, including complete siding replacement and custom design choices. Erdmann Exterior Designs offers expert siding installation services, specializing in durable, low-maintenance James Hardie fiber cement siding and a range of other premium products to fit your design preferences, performance goals, and budget. Our work brings lasting curb appeal, energy savings, and protection that withstands Midwest weather. 

Window Replacement

Replace dated or drafty windows with modern, energy-efficient windows in a variety of types that are perfect for the homes of Downers Grove. Erdmann installs only trusted brands, including Okna and Marvin, offering a mix of classic and contemporary designs. We can address persistent drafts, stuck frames, and low insulation with seamless window replacement options that enhance style and living quality.

Exterior Door Installation

Create a welcoming, secure entrance with exterior door installation from Erdmann. Choose from custom entry and patio doors crafted by respected brands such as ProVia, all sized and finished for your home. Our process includes visual design consultations and complete door-replacement solutions delivered by professional installers in Downers Grove.

Why Downers Grove Chooses Erdmann

Homeowners in Downers Grove and surrounding communities have trusted Erdmann for over 40 years to create exteriors that last. We handle the entire process: design, product choices, permitting, and installation so that you can focus on the results. We bring premium materials, advanced planning tools such as design renderings, and a project management approach built on quality work and proactive communication. With deep local roots and an award-winning reputation, Erdmann Exterior Designs is the exterior remodeling company Downers Grove residents trust. Learn more about us and see what it’s like to work with us on our reviews page.

Simple Steps to a Stunning Exterior

Updating your home’s exterior starts with a clear, guided process designed for ease and confidence. Here’s how our process works:

1. Personalized Consultation and Design Rendering: Explore visions for your home, address pain points, and see options with digital previews.

2. Material Selection and Detailed Project Planning: Choose trusted brands and styles that align with your needs, all backed by expert guidance.

3. Professional Installation by Trained Crews: Our seasoned crews deliver precision craftsmanship and minimize disruption.

4. Final Walkthrough and Long-Term Support: The project will not be completed until you approve it. All of our work includes warranty coverage and dedicated support. 

Financing and other offers are available to make getting started easier for qualified homeowners.

Service Areas Beyond Downers Grove

Erdmann proudly serves Downers Grove as well as nearby communities, including Naperville, Glen Ellyn, Wheaton, Arlington Heights, Glenview, and Libertyville. To explore all areas we serve or to check coverage for your neighborhood, visit our full service area list.

Start Your Downers Grove Exterior Transformation: Book Your Free Consultation

Ready for a new look and lasting protection for your home in Downers Grove, IL? Contact us to request a complimentary consultation with Erdmann Exterior Designs. Let our local team guide you through siding, window, and door solutions tailored to your property.