Eliminating Drafts in Mokena Properties
Protect your Mokena home from winter heat loss. We replace drafty, rotting basement windows with secure, airtight glass block barriers.
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Maximizing Energy-Efficiency
We replace failing steel and wood frames with a solid, weather-proof glass block system. This thermal upgrade locks in your heating and cooling, lowering your monthly utility bills.
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Seamless Dryer Vent Integration
We custom-fit glass blocks to safely route your laundry exhaust directly outside. This keeps your exterior looking sharp and ensures full compliance with local building codes.
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Custom Vinyl Hoppers
You do not have to sacrifice fresh air for security. We install premium vinyl hoppers that open smoothly, allowing your basement to breathe while keeping harsh weather out.
High Privacy Ratings for Suburban Neighborhoods
Older suburban homes often feature tight side yards. Upgrade your basement windows for maximum privacy and comfortable, worry-free living.
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The Classic Wave Pattern
This traditional design is a favorite for local homeowners. The wave pattern allows abundant natural light to enter the room while softly distorting the view from the outside.
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The Frosted IceScapes
For maximum obscurity, especially in basement bathrooms or street-facing rooms, this is the superior choice. The heavy texture of IceScapes blocks detailed visibility entirely.
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Brightening Dark Spaces
Old, dirty single-pane windows make basements feel like caves. Our glass blocks capture and amplify natural sunlight, instantly brightening your lower levels and making the space feel larger.
Why Customers Love Our Glass Block Installations
40+ YEARS EXPERIENCE
Serving Will & Cook County with expert window and glass block solutions for over 40 years.
5-STAR REVIEWED
Backed by top-tier ratings from local homeowners who trust our family-owned crews for punctual, immaculate, and professional workmanship.
LIFETIME WARRANTY
Relax knowing your project is fully protected by comprehensive manufacturer coverage alongside our elite structural craftsmanship guarantee.
TRUSTED EXPERTS
Local homeowners trust Legacy Glass Block & Window Co. for dependable service, expert installation, and lasting quality.
WHAT OUR CUSTOMERS SAY ABOUT OUR SERVICES
HOW OUR PROCESS WORKS
REQUEST A QUOTE
Tell us about your project and get a free consultation.
ON SITE MEASUREMENTS
We'll measure and help you choose the best options.
1-DAY INSTALLATION
We can usually install our projects in 1 day.
FINAL CLEAN UP
We clean up and double check our work.
REQUEST A FREE QUOTE
FLEXIBLE HOME IMPROVEMENT FINANCING
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Affordable Payments
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Zero Money Down
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0% Financing
