Lake Saint Louis'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 Lake Saint Louis, 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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Lake Saint Louis, MO Glass Company, Glass Shop

Proudly Serving Lake Saint Louis and the surrounding areas.

We are the neighborhood glass shop you can rely on. If you are in Lake Saint Louis, 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 Lake Saint Louis.

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 Lake Saint Louis 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 117 reviews

The Glass Guru reviews summary


19 reviews have no rating

Jan 17, 2023 on Google
Carutme OFallon MO

"Personnel were very professional. Showed up for estimate and installation exactly as scheduled. Window replacement was perfect."

Jan 16, 2023 on Google
Linda Alley OFallon MO

"The guys are friendly, timely, and always clean up when finished. They are very knowledgeable. I’d recommend The Glass Guru. I’ve used them more than once."

Jan 13, 2023 on Google
Amber Roth OFallon MO

"Quick, friendly, and knowledgeable!"

Jan 05, 2023 on Google
Patrick Alexander OFallon MO

"They have done excellent work both times I have hired them."

Dec 15, 2022 on Google
Chris McQuillen OFallon MO

"The techs showed up on time, used shoe covers, very professional to speak with and price for the work was reasonable. Will use again."

Nov 26, 2022 on Google
Joe Clark OFallon MO

"Kevin, the installer was very good and did a great job."

Nov 24, 2022 on Google
Maria House OFallon MO

"This company was referred to me by Corrie Marnett who has used it alot with selling and listing homes. When she said you all were honest and professional she wasn't wrong.From the speaking to the lady who books everything our experience was excellent.

Thank you,
Fred & Maria"

Nov 22, 2022 on Google
Stephanie Stamm OFallon MO

"I needed a window pane replaced in a basement window. Glass Guru came out within a few days and had it installed in a short time. They are a wonderful company to work with!"

Nov 01, 2022 on Google
Karel Woods OFallon MO

"Final mirror product was great with meticulous installation however it took a while to receive the product! Due to my long wait, they agreed to discount the total. I am happy with the final product! Thanks"

Oct 30, 2022 on Google
Brad Clark OFallon MO

"Great service. thank you Susan"