What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 10am - 2pm

Window World of St. Louis

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United States
Earth City, MO
Window World of St. Louis

Proudly serving St. Louis with energy-efficient windows, doors, and siding. Preferred window of the St. Upgrade your home with Window World of St. Louis.
(401)

Louis Blues! 📞(800) GET WINDOWS http://www.windowworldstlouis.com/ We offer energy-efficient replacement windows, including double hung styles, as well as high-quality replacement doors and durable vinyl siding—all made in the USA and backed by an industry-leading lifetime warranty. Our expert team serves St. Louis, Bridgeton, St. Peters, O’Fallon, Chesterfield, and Florissant with professional installation and outstanding customer service. Schedule your free in-home estimate today and see the difference Window World can make!

11/05/2026

Questions about warranties come up a lot, and for good reason. Here's the answer straight from us: Every install comes backed by our lifetime warranty, so you're covered long after installation day.

11/04/2026

Would you have guessed correctly??? 😆

11/03/2026

Nothing beats a compliment from the neighbors. New windows really do speak for themselves!

11/02/2026

It’s tip-off time! 🏀💙 Window World is proud to be part of the Hall of Fame Series in Las Vegas on November 2!

📺 Where to watch (PT):

🏀 CBS Sports Network
10:30 AM — Arizona vs. Stanford
1:00 PM — UNLV vs. USC

🏀 TNT
4:30 PM — Gonzaga vs. Purdue
7:00 PM — UCLA vs. Arizona

Four games. One big day of college basketball. Who are you cheering for?👇

10/31/2026

Halloween at Window World Corporate is always the BEST!!!

10/30/2026

Nice try, Lincoln, but you're way too cute to be spooky. Halloween is loading at Window World Corporate.

10/29/2026

Supporting those who serve. 🇺🇸💙

At Window World, we’re grateful for the men and women who have served and continue to serve our country, along with the families who stand beside them.

Through the Window World Military Initiative, we’re proud to show our appreciation by giving back to the military community.

To everyone who has served or is currently serving: thank you.

📸 All Veteran Group

10/27/2026

Cooler temperatures are coming. Is your home ready? 🍂

Energy-efficient windows can help reduce drafts and make it easier to keep your home comfortable as the weather changes.
If your windows are showing their age, fall is a good time to start thinking about an upgrade.

Check out our energy efficient solutions: https://www.windowworld.com/products/windows

10/25/2026

What an awesome before and after! We are so proud of our team Winded World today after running the Marine Corps Marathon. Window World is honored to support our nation’s veterans and active military through the Window World Military Initiative. Great job out there today, team!

10/24/2026

We want to extend a special thank you to today's game sponsors, Pepsi andWindow World!

Thank you for your continued support of App State Athletics!

10/23/2026

It’s almost race day for our team, ""Winded World""! 🏃‍♀️🏃‍♂️💙

Our Window World team is gearing up for the Marine Corps Marathon this Sunday, and we couldn’t be prouder of all the hard work that’s brought them here.

Run strong, enjoy every mile, and know we’ll be cheering you on all the way to the finish line! 🏁🙌

You’ve got this, team! 💪

10/23/2026

A historic home gets a modern update 🏡✨

One of the biggest milestones in Diane & Ken's 100-year-old Huntington home restoration is complete!

After being fully demoed and wrapped in Window World house wrap, this historic home is now seeing its next chapter take shape with custom-designed windows that complement its original architecture.

The goal wasn’t simply to replace old windows. Every detail was selected to preserve the character of the home while bringing in the comfort, efficiency, and performance of modern windows.

And this is only the outside. We can’t wait to see the finished transformation!

📍 Huntington, NY
👏 Beautifully installed by the Window World of Long Island

10/20/2026

Have a home project you've been putting off?

Flexible financing options, with approved credit, may help you move forward with your plans without waiting for the perfect time.

Whether you're replacing a few windows or planning a larger project, your local Window World team can help you explore your options. 💙
Learn more: https://www.windowworld.com/financing

Address

3600 Rider Trail South
Earth City, MO
63045

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	10am - 2pm

Website

https://www.windowworldstlouis.com/, https://open.spotify.com/playlist/38TTj2qfVbwwKbd4Ro2siT?si=flc2ycZ4Twq2rjNBoW88YQ&

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