top of page

Window Replacement & Installation in Chicagoland

STOP DRAFTS

START SAVING

Built for Chicago Winters. Designed to Last a Lifetime.

Google-Stars-Reviews.webp

5-Star Google Rated

Licensed 

& Insured

Lifetime

Warranty

WHY CHOOSE US

HOW WE CAN HELP

SEAL.png

40+ YEARS EXPERIENCE

Serving Chicagoland with expert basement window and glass block solutions for over 40 years.

5-STAR REVIEWED

STAR.png

Chicagoland homeowners trust us for quality craftsmanship, reliable installation, and 5-star service.

LIFETIME WARRANTY

Backed by dependable lifetime warranty options for long-term peace of mind.

TRUSTED EXPERTS

HANDSHAKE.png

Local homeowners trust Legacy Glass Block & Window Co. for dependable service, expert installation, and lasting quality.

TYPES OF WINDOWS

HOW WE CAN HELP

DOUBLE HUNG WINDOWS

Double hung window installation in a bright living room — energy efficient vinyl double hung windows installed by Legacy Glass Block in Chicagoland, IL

  • Opens Top to Bottom

  • Perfect for Any Room

  • Easy to Clean

CASEMENT WINDOWS

White casement window replacement above a kitchen sink — energy efficient vinyl casement windows installed by Legacy Glass Block in Chicagoland, IL

  • Energy Efficient

  • Improves Comfort

  • Many Styles Available

PICTURE WINDOW

1295926540-huge.jpg

  • Panoramic Views

  • Maximum Light

  • Zero Obstruction

WINDOW F.A.Q.

young-woman-talking-to-repairman-who-going-repair-something-her-house-women-make-repairs-w

  • No Pressure

  • 40 Years Experience

  • Family Owned

WHAT OUR CUSTOMER SAY
HOW IT WORKS

REQUEST QUOTE

Tell us about your project and get a free consultation.

2.png

WE MEASURE

We'll measure and help you choose the best options.

3.png

YOUR INSTALLATION

We can usually install our projects in 1 day.

4.png

CLEAN UP

We clean up and double check our work.

REQUEST A FREE QUOTE
FLEXIBLE FINANCING OPTIONS
Get your new window today.  Zero money down and 0% financing
Zero money down and 0% financing available for window, door, and siding installation — Legacy Glass Block & Window Co.

SEE THE DIFFERENCE  

TRANSFORM YOUR HOME INSIDE AND OUT

Enhance your home’s comfort, energy efficiency, and curb appeal with professional window replacement from Legacy Glass Block & Window Co. With over 40 years of experience, we provide high-quality window installation trusted by homeowners across Chicagoland.

Before photo of older brick home with outdated windows prior to professional window replacement and exterior upgrades by Legacy Glass Block & Window Co.
BEFORE
After photo of updated brick home with newly installed energy-efficient replacement windows completed by Legacy Glass Block & Window Co.
AFTER

READY TO UPGRADE YOUR WINDOWS?

bottom of page