Compare top-rated window installation providers in Wentzville. Profiles include verified reviews, service details, and direct contact options.
Open 8:00 AM – 4:00 PM
The Glass Guru of O'Fallon is your trusted local source for window repair & glass services, along with showers, mirrors, screens. We help…
These companies are based in nearby cities and serve Wentzville.
Open 8:00 AM – 5:00 PM
Screens Onsite LLC was established to service customers in need of window and porch screen projects. This service was created from a need. As the …
Open 8:00 AM – 5:00 PM
All your glass needs.
Open 9:00 AM – 6:00 PM
Started in 2016 & served hundreds of happy customers. A mobile company that does all work onsite or we offer free pickup and delivery service …
Open 7:00 AM – 4:00 PM
Serving the St. Louis Metro Area for over 40 years.
Open 8:00 AM – 4:30 PM
Glenlo Awning & Window Company is a manufacturer, wholesale distributor, and installer of aluminum awnings, patio covers, carports, screen enc…
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We show only active businesses that pass moderation. Results are specific to Wentzville and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare window installation pros in Wentzville by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in Wentzville. Listings are refreshed regularly — October 2026.
The same listings in the closest cities — providers there often take jobs in Wentzville too. Mileage is the approximate distance from Wentzville.
Looking for window installation in Wentzville? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
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We had to have a couple of our atrium windows replaced because of broken seals. We also needed to have a couple of balences replace on 2 other windows and the glass replaced from a tree limb that hit a window on the desk. I recevied an estimate of the work by text and Kevin verified that he could get all of the parts before he gave me the bid. We had a family function and needed the broken window repair to make sure it was safe for the children. Kevin made a special trip to repair the window before our event. Then he came back and completed the rest of the work. He did a good job and I definitely recommend them!
The project didn't work out but the customer service was superb. Communication was fast and pleasant.
I wanted to thank Suzanne & Kevin for the spectacular service I received last week when I had a plate mirror sized down. Kevin cut the mirror on the spot and was fast & awesome. Suzanne was friendly and ran an efficient operation. I would definitely recommend The Glass Guru & will be back.
Do not bother with this place, I called 5 times on different days and no one picks up. I left messages and no one calls back. This is a huge red flag for anyone looking to do business with them. I had several bids, call Marten Glass they have a great reputation, they call you back they were on time with the measuring and quote process.
Good Morning!! I wanted to thank you for the great work done by Kevin yesterday on my atrium window replacement. It was not easy as the stairs were a little difficult to work around. But Kevin and Kenny figured it out. Gregg told us to get some trim paint as the woodwork could be scratch when removing the old window and putting the new one in. Kevin did this replacement without a scratch. He also caulked all the other atrium windows. They were very respectfully of our property inside and out. Thank you for a job will done. Thanks Emily for setting up the appointments and giving me a heads up on installation. I will be writing a review on the BBB. I would recommend this company.
I am thrilled with the replacement kitchen window I had installed. Everyone I dealt with was polite, professional and friendly. I had got a quote from another company, and they were WAY higher AND the salesman was very pushy. The entire operation at The Glass Guru is top-notch. I highly recommend AND I will use them again!
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