Defiance's Favorite Local Glass Shop!

Foggy Windows? Guaranteed Repair Saves 50% or More!

Custom Mirrors for Your Home or Business

All Types of Glass for Any Application

Residential & Commercial Doors

Pet Doors Put Right In Your Glass or Screen Doors

Custom Framed & Frameless Showers

Top Window Brands at Competitive Prices

The Glass Guru
Serving Defiance, MO

2182 East Pitman Avenue
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

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Defiance, MO Glass Company, Glass Shop

Proudly Serving Defiance and the surrounding areas.

We are the neighborhood glass shop you can rely on. If you are in Defiance, MO, The Glass Guru is your one-stop solution and the best local source for glass repair and replacement glass, mirrors, showers, windows, doors, tabletops, shelves, screens, and more.

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

As a full-service glass company, we also install the highest quality, name-brand replacement glass products at great prices. Our certified technicians also provide a number of niche specialty services that you won’t find offered by most other glass shops near Defiance.

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 are nearby and ready to help. Our team of Gurus serves Defiance and the surrounding area. We look forward to assisting you with all of your glass, mirror, shower, window, door, and screen needs.


* All brands shown here may not be available in all areas. Please contact us for availability.

Service Image Gallery

Spacious bathroom in gray tones wizth long vanity
Open Concept Elegant and Spacious Kitchen with Marble Countertops, Chandelier, and Two Toned Cabinets
Front Doors by The Glass Guru, Top Rated Glass Company
Glass Shelves by The Glass Guru, Top Rated Glass Company
Cabinet Glass Replacement Service by The Glass Guru, Top Rated Glass Company
Glass Doors Replacement Service by The Glass Guru, Top Rated Glass Company
Foggy Window Repair Alt
Average out of 132 reviews

The Glass Guru reviews summary


20 reviews have no rating

Mar 22, 2023 on Google
Macho Grande OFallon MO

"I couldn’t be happier with the service that I received from The Glass Guru! My home has 4 builders grade tilt in basement windows. A maniac neighbor was playing football and it blasted through one of them.

I couldn’t find what I needed for repair at the local hardware store, and since we were expecting inclement weather anyway, I called The Glass Guru.

The young lady that answered the phone was friendly and helpful. She got me on the schedule right away. The repair man even called me on the day of to let me know he was running early and would be glad to come out before the scheduled appointment if I wanted him to.

This guy has extensive experience and knew exactly what he was doing. He made the repair look simple and got the job done in no time. Not only that, but he was able to answer other questions that I had about the front door glass.

I will not hesitate to call these guys any time I have a glass problem!"

Mar 15, 2023 on Google
Evelyn Presley OFallon MO

"We found that we had a cracked pane in one of our insulated glass family room windows. Gentleman came when he said he would, gave us a dollar amount and an estimated time for the glass to arrive and for the company to install. Dollar amount was correct. Estimated arrival time was correct. Installation by a second gentleman was performed quickly and efficiently, and both of the two men were personable and polite.
I would use them again for any work."

Mar 15, 2023 on Google
Debbie Smit OFallon MO

"I needed a sliding door glass replaced as part of the sale of my condo. The Glass Guru was able to get the glass ordered quickly and ended up getting it installed the day before closing! Very neat and professional. Would definitely use them again!"

Feb 27, 2023 on Google
Stephanie Wolf OFallon MO

Feedback not provided

Feb 14, 2023 on Google
Bruce Petrov OFallon MO

"They always take good care of us! Very professional and responsive."

Feb 14, 2023 on Google
Rod Murchison OFallon MO

"Amazing service! Always communicating with the custumer and then when it is time for the install they are professional and do quaility work! 100% Reccommend!"

Feb 12, 2023 on Google
Kathy Coppedge OFallon MO

Feedback not provided

Feb 09, 2023 on Google
Wilma Mueller OFallon MO

Feedback not provided

Feb 09, 2023 on Google
Greg Stocker OFallon MO

Feedback not provided

Jan 29, 2023 on Google
James Hunn OFallon MO

"Kevin, the gentleman who installed the window, was fast, efficient, knowledgeable and friendly. What a great company and a wonderful experience. Suzanne was polite, friendly and showed concern for our situation even when we had to change the installation date."