Complete Exterior Solutions
For 40 years, our family-owned & operated business has upgraded Chicagoland home exteriors.
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Glass Block Window Installation:
Upgrade your home with secure, efficient basement or bathroom windows.
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Energy-Efficient Window Replacement:
Our team installs energy-efficient replacement windows.
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Premium Vinyl Siding:
Completely update your home's exterior image with zero-maintenance vinyl siding.
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Exterior Door Replacement:
Enhance your home's entryway and curb appeal.
Our Promise of Quality and Reliability
Our expert installations ensure that your home is covered against our region’s extreme climate.
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The Local Choice for Quality
We are the preferred company for local homeowners.
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Security-First Solutions
Our glass block solutions provide a high-security, no-maintenance barrier for your basement.
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Excellent Energy-Efficiency
Our window and siding products are selected for their thermal performance ratings.
Why Homeowners Choose Legacy Glass Block & Window Co
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40+ YEARS EXPERIENCE
Serving Chicagoland for over 40 years.
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5-STAR REVIEWED
Backed by top-tier ratings from local homeowners.
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LIFETIME WARRANTY
Your project is fully protected by a lifetime guarantee.
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TRUSTED EXPERTS
Homeowners trust Legacy Glass Block & Window Co. as the local experts.
READ WHAT OUR CUSTOMERS SAY ABOUT US
HOW OUR PROCESS WORKS
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REQUEST A QUOTE
Tell us about your project and get a free consultation.
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ON-SITE MEASUREMENTS
We'll measure and help you choose the best options.
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1-DAY INSTALLATION
We successfully install our projects in 1-day.
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FINAL CLEAN UP
We clean up and double check our work.
REQUEST A FREE ESTIMATE
FLEXIBLE HOME IMPROVEMENT FINANCING
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Affordable Payments
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Zero Money Down
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0% Financing
