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STL Windows and Doors

St. Louis Window Installers
Ranked #4 in St. Louis | Grade B+
4.90 (182 reviews)

STL Windows and Doors

STL Windows and Doors provides residential window and door replacement with an emphasis on clear timelines, careful installation, and tidy work areas. From initial consultation through final walkthrough, the team focuses on product fit, energy performance options, and smooth operation.

Why Homeowners Choose This Business

Local focus, clear communication, and careful installation practices stand out in customer feedback. Homeowners often note clean work areas, helpful explanations, and attention to operating features after install. The company coordinates scheduling around weather and access needs and offers guidance on product options.

Service Area

Serving homeowners throughout the St. Louis metro from its Earth City location, including nearby suburbs and surrounding communities.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Service
  Supplier
  Residential Service
  window replacement
  Installations
  vinyl windows
  energy efficient windows
  Repairs
  patio door installation
  sliding glass doors
  Hinged Patio Doors
  entry door replacement
  Casement windows
  double hung windows
  Storm door installation
  window installation
  Door replacement

Services include window replacement, new window installation in existing openings, sliding and hinged patio door installation, and front/side/rear entry door replacement. The crew also completes trim and finishing work related to these installs and provides product demonstrations upon completion.


Recent Reviews

4.90

(Based on 182 reviews)

Reviews frequently mention courteous crews, clear explanations of the installation process, and clean job sites. Many customers highlight smooth operation of new doors and windows and say questions were answered on site. Several note that scheduling can take time, but they felt the results were worth the wait. Pricing is described as competitive, with some citing confidence in the company’s service commitments.

Google Review
GOOD VIBES ONLY on STL Windows and Doors

Can't say enough good things about STL Windows and Doors crew!! Honestly! Did it take quite a long time from initial visit to install, yes. However, if I've learned anything at all through the entire storm rehabbing process, it's that good workers are hard to come by and a job well done is most definitely worth the wait. Due to it being one of the coldest weeks of the year, I got a call stating that they had some cancelations and wanted to know if we were open to having our windows installed the very next day instead of having to wait a possible month longer? Fortunately for us, we were able to adjust our work schedules and jumped at the opportunity to get a move on the much needed job of windows being installed! Due to there being so many cancelations and our home being a larger job than I guess the usual, (# of windows, not size of house) they sent all the guys they had available to get the job done! These guys were great! Every last one of them. They were all friendly, respectable, cleaned up after themselves, and did an AMAZING job!! Due to the bad storms back in March of 25, we've had our share of shotty work done, so trust me when I say that I definitely recognize good work when I see it!!! Job well done fellas!! Thank you all!!!!

Google Review
Linda Williams on STL Windows and Doors

Tony and his team did a fantastic job of window installation. All were kind and courteous. I appreciate the concern to reinstall the power shades properly. Despite the fact my installation was the second week of December, the house never got cold. I would recommend STL Windows and Doors anytime.

We had two hinged patio doors on to our deck and a sliding patio door installed this week. The crew was terrific. They described their process, answered all our questions, demonstrated how the new doors operate and left their work areas cleaner than when they started.
STL's pricing was competitve with other companies but their service guarantee separated them from the pack. We really like our new doors and feel confident we chose the right company for our project and recommend them wholeheartedly

Google Review
Jim Bizoff on STL Windows and Doors

STL replaced 21 double hung windows, as well as two entry doors in our home. The entire process was handled very professionally, with great communication and results. The sales person, Dan, was very helpful in explaining the many available options, and also helped us work with the insurance company. Andy and his crew worked quickly and efficiently to get the work done, were able to work through a couple of unexpected problems, and kept a clean jobsite. Overall, a great experience!

We can't say enough good things about STL Windows and Doors. A few years back we found STL Windows and Doors through the recommendation from family members that raved about their service and products. STLW&D replaced all but one of our old windows at that time. We finally made the decision to replace the final window, a non-functional octagon window, with a new casement window and didn't hesitate to once again call them for this project. From the first meetings with Dan to go over the project and order the window to the actual install, they made it very easy and practically stress free. I say practically as we ran into a snag on the actual window install. Tony was fantastic in showing us an issue with the existing window frame (vent pipe hugging the old window frame) that were found and explaining the process for getting that issue resolved. We were able to get our GC to the home within a couple of days to reroute the pipe, making it possible for Tony to install the window the following week. The new window not only looks fantastic in our bathroom but also looks amazing from outside the house. The team took great care in installing and wrapping the exterior of the window that went above and beyond our expectations for the final product. Obviously we are going to require some additional drywall work and painting the bathroom but this actually gives us a good reason to freshen the entire bathroom with some new trim boards and fresh coat of paint throughout.
Overall, we highly recommend STL Windows and Doors to anyone out there looking for superior service and a great product! I know we will be reaching out again when it's time to replace our exterior doors!


Special Offers

Free Estimate

This business may offer free estimates for some services.


Frequently Asked Questions

They install replacement windows along with sliding and hinged patio doors and standard entry doors. During consultation, they review styles, materials, and glass options suited to your home and budget.

Timelines vary based on product lead times and the number of openings. Installation for an average home is usually completed in one to several days once materials are ready. The team coordinates dates and keeps you updated if weather affects scheduling.

Yes. Installers finish interior and exterior trim related to the new units and clean the work areas before leaving. They also demonstrate how to operate and care for your new windows or doors.

Yes, they handle everything from single openings to whole-house projects. The crew plans the sequence to minimize disruption and maintains access and comfort during the work.

You can request an estimate by calling the office or using the contact form on their website. A visit is scheduled to measure, discuss options, and provide pricing tailored to your home.
 Verified Listing

Opening Hours


  • Monday 9:00 AM – 4:00 PM
  • Tuesday 9:00 AM – 4:00 PM
  • Wednesday 9:00 AM – 4:00 PM
  • Thursday 9:00 AM – 4:00 PM
  • Friday 9:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details


Business Rating
4.90 (182 reviews) FeaturedPro Business
Address
4200 Shoreline Dr, Earth City, MO 63045, USA, Earth City, MO 63045, US
Business Type
general_contractor

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