Award Winning Home Exterior Contractor!

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Awards & Certifications

We are an award winning exterior remodeling company servicing North and Western Chicago suburbs. Please take a minute to review our accomplishments we are proud of.

Awards & Certifications


More than our awards, customer approval is most paramount. We welcome you to read some REAL testimonials from homeowners like you.


Our Services

When you hire an award winning company like ours, you get the highest quality workmanship every time! Learn more about the many quality services we offer.

Our Services

FREE Consultation

Your next project starts here! The process is simple, answer a few relevant questions and we will call you back to book an appointment, or answer your questions.

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Cornerstone Exteriors – Schaumburg’s Award-Winning Home Improvement Contractor

Cornerstone Exteriors is Schaumburg’s renowned, award-winning home angies_list_2improvement company. We specialize in the replacement and installation of windows, roofing, and siding with premium materials. We are a proud family establishment and have a deep commitment to the communities we serve.

Reliable: Fully licensed, bonded and insured. We partner with a network of leading U.S. manufacturers to provide only top-notch, quality workmanship and construction expertise. We know what our customers want in beautification, weather-proofing, environmentally-friendly improvements and lasting quality.

Excellence: Our philosophy is centered on integrity, and our goal is excellence. Cornerstone is a no frills home remodeling company, home exterior contractor schaumburg and you get great value and unwavering service. We offer superior customer support that is personal and professional. We provide a hand-held approach and provide above industry standard warranties.

Satisfaction: Our experience and expertise is evident in the quality of our work. Let us help improve the look, feel and value of your home. It’s that simple. Build with a home remodeling company you can trust!

Why choose Cornerstone Exteriors for your next major home improvement project?

Peace of Mind: We’re fully bonded, insured, and licensed.

Satisfaction Guaranteed: Your satisfaction is our #1 priority. We offer RegistoCriminal_ViverTrabalharEmLondres2-1024x878an above industry standard 10-year warranty on our home improvement services.

Reputable: We take pride in everything we do. We have several industry certifications under our belt, and we are also a member and award recipient from the Better Business Bureau.

Locally Owned, Family Owned: We know your neighborhood, and we’re here to stay!

Affordable: Competitive pricing; special offers, energy-efficient products.

Experienced: 3,000+ satisfied projects completed.

Customer Service Driven: A designated point of contact will assist you every step of the way. We are here to assist.

Abundant Selection: With extensive brand and product selections, you will find exactly what you’re looking for.

Knowledgeable: We are Chicagoland’s premier experts on any home exterior project. We’re here to answer all your questions. Go ahead, ask us anything!

We encourage you to explore our site to get the answers and options you’re looking for.


Dear Jason.

I just had to write to tell you how much I enjoyed working with your company. You made the whole process of re-roofing and re-siding my home a lot easier than I ever imagined. Your company not only came out when promised, but actually finished the job earlier than anticipated. I must also commend your workmen. They were extremely neat and careful. I have a lot of plants around my house, they took care to not damage them. When they were finished, they cleaned up every scrap. I will be sure to recommend your company very highly.

Judith Smucinski – Naperville, IL


Cornerstone Exteriors is proud of the awards and certifications that we have received:







Our Services

WINDOWS & Patio Doors

Excalibur Windows







ATTIC Insulation


STORM Damage Recovery