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

Request a Free Estimate

Defiance, MO Glass Company, Glass Shop

Proudly Serving Defiance and the surrounding areas.

Are you looking for a reputable glass shop near you in Defiance, MO? Look no further than The Glass Guru, your go-to glass company for all your glass repair and replacement needs. We offer an extensive range of services, from mirrors, showers, windows, and doors to tabletops, shelves, screens, and more. Our certified technicians are equipped to handle any job, big or small, and can provide specialized services that you won’t find at most other glass shops near Defiance.

If you’re experiencing foggy dual-pane windows, our proven foggy window repair and prevention process can quickly and affordably solve the problem. Moreover, as a full-service glass company, we only install top-quality replacement glass products from the most trusted brands, all at affordable prices.

At The Glass Guru, our commitment is to provide exceptional customer service in a timely and efficient manner. Whether you’re a homeowner or business owner, our team of Gurus is always nearby and ready to assist you with all your glass, mirror, shower, window, door, and screen needs. So if you’re searching for “glass repair and replacement near me”, visit The Glass Guru in Defiance and experience why we are the best in the business!


A black and white logo.

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

Service Image Gallery

A front door with a sliding glass door.
Spacious bathroom in gray tones wizth long vanity
Open Concept Elegant and Spacious Kitchen with Marble Countertops, Chandelier, and Two Toned Cabinets
A picture of a window before and after cleaning.
A deck with couches and a view of a wooded area, accessible through the back doors.
Front Doors by The Glass Guru, Top Rated Glass Company
Glass Shelves by The Glass Guru, Top Rated Glass Company
A brick home nestled in the woods with solar screens.
A dining room window with vinyl windows, table, and chairs.
Cabinet Glass Replacement Service by The Glass Guru, Top Rated Glass Company
Glass Doors Replacement Service by The Glass Guru, Top Rated Glass Company
A bedroom with sliding glass doors that offer a stunning view of the ocean.
Foggy Window Repair Alt
Average out of 201 reviews

The Glass Guru reviews summary


22 reviews have no rating

Apr 16, 2024 on Google
Heather Cushing OFallon MO

"Simple and easy :)"

Apr 05, 2024 on Google
Samantha Randle OFallon MO

"Our house had hail damage and insurance quoted us for 10 windows and a sliding door. Other companies quoted me double or triple the price of Glass Guru. I am so happy with everything. The team was so nice and they did everything in 2 days. It looks so good, I’m very happy with our new windows and door! Thank you!"

Mar 19, 2024 on Google
Dylan Anderson OFallon MO

"We work with Glass Guru for all our windows for our customers jobs, they do a great job and we love working with them"

Mar 19, 2024 on Google
Carol Patton OFallon MO

"I highly recommend Glass Guru. They do excellent work. Very accommodating and personable."

Mar 01, 2024 on Our Website
Chris Clercx OFallon MO

"Great service and coordination to help with hail damaged windows."

Feb 28, 2024 on Google
Matt Gardner OFallon MO

"Great and professional service and at a very reasonable price. Would recommend and will be using them our next glass project."

Feb 23, 2024 on Google
Steven Farber OFallon MO

Feedback not provided

Feb 17, 2024 on Google
Walter Eads OFallon MO

"Very prompt and professional. They spent some additional time in double checking the final installation to insure everything was correct. I would definitely use them again."

Feb 14, 2024 on Our Website
Joe Tebo OFallon MO

"Glass Guru never disappoints. We have used Glass Guru on several occasions & their technical expertise has always been EXCELLENT! Their customer service from the office is “5 STARS”"

Feb 08, 2024 on Google
Chuck Wakeland OFallon MO

"last week I had a company come out to give us an estimate on repairing a sliding patio door that was leaking air between panels. they said we needed a new interlock and quoted a price of $300. today we had the Glass Guru come ou to give us a quote. after looking it over he decided that the interlock was not interlocking. It took less than a minute to adjust the lock and take care of the problem. He charged us nothing. big difference in customer service. we will be calling them again when needed."