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 182 reviews

The Glass Guru reviews summary


22 reviews have no rating

Dec 02, 2023 on Google
Timothy Cantwell OFallon MO

"very nice work, correct size, competitive price....excellent!"

Nov 23, 2023 on Google
Philip Hechler OFallon MO

"Great job as always repairing our old building."

Nov 23, 2023 on Google
Mary Reinbold OFallon MO

Feedback not provided

Nov 22, 2023 on Our Website
Maureen Neal OFallon MO

"They helped me with quality work, I will definitely go back when needed plus recommend them to all my friends and neighbors!!!! Thank you!"

Nov 21, 2023 on Google
Phil Milner OFallon MO

"They were very helpful and professional"

Nov 21, 2023 on Our Website
Ken Schmidt OFallon MO

"We were very happy with all aspects of service, window looks great.

Nov 17, 2023 on Google
Holly Skala OFallon MO

"I had Glass Guru of O'Fallon, MO make me a vanity top to hold my vessel sink. They did such a fantastic job. They cut out and beveled the hole for the plumbing, rounded the front corners for safety, and beveled the edge on top and bottom. It was initially clear but I painted the bottom for opacity. They did it precisely to my specifications. Very happy with Glass Guru."

Nov 16, 2023 on Google
Lazrsquadbig10 OFallon MO

"Amazing service! Our windows, that were non-functioning, are now working just how they should! Would definitely recommend this company"

Nov 16, 2023 on Google
James Baker OFallon MO

Feedback not provided

Nov 08, 2023 on Google
Duane Mueller OFallon MO

"Outstanding professional work!!"