Restore • Repair • Replace

The Glass Guru | O’Fallon, MO

2182 East Pitman Ave
Wentzville, MO, 63385
Get Directions
(636) 980-1616
  • Mon: 8:00am - 4:00pm
  • Tue: 8:00am - 4:00pm
  • Wed: 8:00am - 4:00pm
  • Thu: 8:00am - 4:00pm
  • Fri: 8:00am - 4:00pm
  • Sat: Closed
  • Sun: Closed
Areas Served
Lake Saint Louis, O'fallon, Saint Charles, Saint Peters


Proudly serving O'Fallon, MO and surrounding areas.

We are the neighborhood professionals you can rely on to be your one-stop solution and the best local source for glass repair and replacement glass, mirrors, showers, tabletops, shelves, screens, and more. 

Do you have foggy dual-pane windows with condensation or residue between the panes? Our proven moisture removal and prevention process can fix this problem at a fraction of the cost.

When window restoration isn’t the best option, our full-service location offers the highest quality, name-brand replacement glass products at great prices. Our certified technicians also offer a number of niche specialty services that you won’t find offered by most other glass shops.

Above all else, we pride ourselves on offering the best possible customer service in a timely manner. Whether you are a homeowner, business owner, or both, we can take care of all your glass, mirror, shower, and screen needs.


Service Image Gallery

Average out of 64 reviews

The Glass Guru reviews summary


15 reviews have no rating

Oct 26, 2021 on Google
David W OFallon MO

"Very responsive to replacing our half moon glass. We had a warranty replacement on existing window. The window company replaced it but did not provide labor. Glass Guru did it quickly and very well priced. I would recommend for any glass needs!"

Oct 18, 2021 on Google
Becky Shocklee OFallon MO

"Great company from estimate to completion of the window installation!"

Sep 25, 2021 on Google
Mike Melson OFallon MO

Feedback not provided

Sep 21, 2021 on Google
Jill Barry OFallon MO

"I'm very happy with this company and the quality of work they provided. It was difficult finding a company that would call me back or come to my area and Glass Guru was very responsive. I believe her name is Susan in the office? She was always kind and thorough every time we spoke. Kevin arrived right on time, got to work, and was done in a little over an hour. The window has been shattered and now is good as new. Very pleased! I definitely recommend this company."

Sep 01, 2021 on Google
Kathryn Worzel OFallon MO

"The Glass Guru is very responsive and professional. They are so easy to work with and go above and beyond to make sure that you are happy with the finished product."

Aug 28, 2021 on Google
Dee Guenther OFallon MO

"Appointment set on timely basis. Showed on time, professional, glass installed without any issues and cost reasonable."

Jun 29, 2021 on Google
R T OFallon MO

Feedback not provided

Jun 15, 2021 on Google
John Klein OFallon MO

"From start to finish this company was informative, quick and efficient. They conducted my window repair in less than an hour. The pricing was reasonable and they were honest and told me somethings didn't need to be fixed by them and I could do something simple to cure my issue. I was extremely impressed with everything and would highly recommend them to anyone."

May 28, 2021 on Google
James W Smith OFallon MO

Feedback not provided

Apr 03, 2021 on Facebook
Randy Abbott OFallon MO

"Great product and service with reasonable prices. Highly recommended"

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