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Glass Block & Window Replacement in Joliet, IL

Joliet homeowners have trusted our family-owned team since 1986 for secure glass block windows, vinyl replacement windows, siding, and entry doors — backed by a lifetime warranty and zero money down.

Premium Window and Glass-Block Installation

  • 40 Years of Local Experience​

  • One-Day Installation Process​

  • Free In-Home Estimates

A modernized single-family home in Joliet featuring new tan vinyl siding, energy-efficient replacement windows, secure basement glass blocks, and a custom front entry door.

Making Joliet Homes Secure & Efficient

We upgrade Joliet’s 1950s single-family homes, from the streets near Pilcher Park to historic properties around Rialto Square.

  • Thermal-Pane Windows 

​​​​We offer custom-made windows that protect and seal older regional housing.

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Explore Joliet Window Replacement →

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  • Secure Glass-Block 

​​​​Our heavy-duty glass block windows ensure that your home is waterproof and secure.  All while allowing light in and keeping burglars out.

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Explore Joliet Glass Block Windows →

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  • Complete Siding Transformations 

​​​​By offering plenty of color options and maintenance-free options, you can rest assure that your siding installation will provide years of stunning curb appeal.

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Explore Our Vinyl Siding Solutions →

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  • Secure Entry & Patio Doors

​​​Sleep well at night knowing that our aesthetically pleasing doors are built from the best materials ensuring both security and energy-efficiency.

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Explore Our Entry & Patio Door Service →

Elevate Curb Appeal & Increase Property Value

Improve your Joliet home by transforming curb appeal and energy performance. Our exterior upgrades deliver lasting security, beauty, and maximum value.

  • Preserving Classic Architecture

We install high-performance windows that perfectly match your historic home’s original design and aesthetic charm.

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  • Radiant Basement Upgrades

Enhance your basement's exterior appearance while flooding interior spaces with beautiful, natural light through decorative glass.

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  • Maximum Return on Investment

Our premium exterior finishing solutions are specifically designed to significantly increase your overall property resale value.

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See what Joliet homeowners say about us before you request a quote.

What Joliet Home-Owners Love About Us

  • OVER 40 YEARS STRONG

Benefit from the unmatched craftsmanship developed over four decades.

  • Consistently Top-Rated Service

See why we're celebrated by customers, with endless praises and 5-star ratings.

  • Worry-Free Long-Term Coverage

Enjoy complete peace of mind with our exclusive worry-free long-term coverage.

  • Reliable Certified Professionals

Depend on our reliable certified professionals for expertise you can trust.

Read Our 5-Star Community Reviews

Find out what Joliet homeowners say before you request a quote.

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Read Joliet reviews →

Our Simple 4-Step Installation Method

Get Your No-Obligation Quote Today

  • SCHEDULE A CONSULTATION

Tell us about your project and get a free consultation.​

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  • SITE INSPECTION

We carefully measure your exact openings to ensure perfect fits.

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  • ONE-DAY UPGRADES

We finish the entire installation process without disrupting your life.

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  • THOROUGH QUALITY CHECK

Our team performs a strict quality inspection on our work.

Easy Financing For Exterior Upgrades

  • Low Monthly Payment Options​

  • Start With $0 Out of Pocket​

  • Enjoy 0% Interest Rates​

Promotional graphic advertising Zero Money Down and 0% Financing for glass block installation and home exterior window replacement projects by Legacy Glass Block & Window Co. in the Chicagoland area.
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