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Window Depot USA of St. Louis (XteriorPRO)

Window Installers in St. Peters, Missouri
Ranked #1 in St. Peters | Grade A
5.00 (236 reviews)

Window Depot USA of St. Louis (XteriorPRO)

Window Depot USA of St. Louis (XteriorPRO) focuses on replacing windows and patio doors with attention to fit, finish, and homeowner communication. The process includes consultation, precise measurement, installation with floor protection, and detailed cleanup Serving homeowners across St. Peters, Missouri.

Window Depot USA of St. Louis (XteriorPRO) business photo 1 - Windows in St. Peters
Window Depot USA of St. Louis (XteriorPRO) business photo 2 - Windows in St. Peters
Window Depot USA of St. Louis (XteriorPRO) business photo 3 - Windows in St. Peters
Window Depot USA of St. Louis (XteriorPRO) business photo 4 - Windows in St. Peters
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Why Homeowners Choose This Business

- Careful measurements and product guidance matched to your home
- Installers protect floors and surroundings and clean up thoroughly
- Consistent updates from consultation through installation
- Smooth scheduling and respectful crews Local experience that helps homeowners across St. Peters, Missouri compare a more region-aware provider.

Service Area

Serving homeowners throughout the St. Louis metro, including St. Peters, Missouri, St. Charles, O’Fallon, and surrounding neighborhoods.

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  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Holds a strong position among local competitors.
  • Performs at or above the local average rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Installations
  Window Replacement
  Window Installation
  Patio Door Installation
  Sliding Glass Doors
  Energy Efficient Windows
  Vinyl Replacement Windows
  Double-Pane Windows
  Home window upgrades
  Window Measurement And Fit
  Residential Windows
  Trim and finish work
  Old Window Removal

Residential window replacement and installation, patio and sliding glass door installation, measurement and product consultation, trim and finish work, and removal/disposal of old units.

Reviews

Customer Reviews

Timothy Dorn
Ryan and his crew did an excellent job. They were very thorough and considerate of our dogs.
They paid attention to detail and cleaned up after the job. Much appreciated!
The windows and patio door are great.
Highly recommend this company.
Bonnie Aye
We had a great experience with Window Depot from start to finish. Steve gave us a very informative and personalized presentation, walking us through the different window options and helping us choose the ones that would look best for our sp…
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We had a great experience with Window Depot from start to finish. Steve gave us a very informative and personalized presentation, walking us through the different window options and helping us choose the ones that would look best for our specific area. Throughout the project, our project manager Brian kept us well informed at every step and helped us quickly and efficiently resolve a small issue that came up, which we really appreciated. The installation team—Sean, Ryan, and Noah—did an excellent job. They were professional, efficient, friendly, and very respectful of our home, and the work was completed quickly with great attention to detail. Overall, we’re extremely happy with the process and the final result, and we highly recommend Window Depot.
Ted Boller
My first positive experience was in choosing the product for my home. The salesman was sensitive to offering the right product for the home style and value, and not try to sell me more than I needed. The second positive experience was when…
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My first positive experience was in choosing the product for my home. The salesman was sensitive to offering the right product for the home style and value, and not try to sell me more than I needed.

The second positive experience was when the installers arrived, and put runners down first thing to protect my floor. That was a great indication of their ethic and desire to make a good impression by ensuring they don’t cause any damage.

When they removed the original walk-out slider, they found extensive water damage and they were unable to go any further. They did extra work to expose the extent of the damage, and even assess the cause of the damage. They went so far as to work with the home office to locate a contractor to expedite repairs so they could proceed. It took a couple days, but the repairs were made and the doors were installed beautifully. There was a need for them to return a couple times as my contractor was completing the repairs, and they never complained. The production manager even came to help because some of the installers were scheduled to other jobs.

The product itself is very nice, a major upgrade, and is not only much quieter, but landed us a tax credit for the energy efficiency rating.

I’ll be calling Window Depot anytime I need anything they can provide!
Bert Griffin
We ordered our replacement windows and sliding patio door from Window Depot and had an excellent experience from start to finish. Our Product Consultant, Dominic, was extremely knowledgeable and took the time to walk us through all of our w…
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We ordered our replacement windows and sliding patio door from Window Depot and had an excellent experience from start to finish. Our Product Consultant, Dominic, was extremely knowledgeable and took the time to walk us through all of our window and door options. He provided a detailed breakdown, and helped us choose the best fit for our home.
On installation day, the install team - Sean, Brooks, Ryan, and Noah arrived early and immediately explained the installation process before getting to work. They were professional, clean, and efficient, and the quality of their work was outstanding. We couldn’t be happier with the results.
Gary Dry
We purchased a front and back door from Window Depot, and everyone we dealt with at the Company was very nice and conscientious, from the sales person to the Customer Service team to and including the Installation Team. If you can believe…
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We purchased a front and back door from Window Depot, and everyone we dealt with at the Company was very nice and conscientious, from the sales person to the Customer Service team to and including the Installation Team. If you can believe it, the Installation Team managed to remove and install both the doors simultaneously and you hardly knew they were there. Ryan, Sean, Chris & Brooks made friends with the dogs and while doing everything they had to do, they also installed the lock sets we had purchased separately. Never once did they complain or be anything but courteous and considerate of invading our home. Additionally, they did an excellent job of giving our home a great makeover! We’re very satisfied customers. Thank you Window Depot!
Dawn Kohl
My whole experience with Window Depot has been amazing. From sales to finish. I had a nightmare with Home Depot getting my new sliding door replaced. I called Window Depot and instant appointment. Picked my door and just had it installed. C…
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My whole experience with Window Depot has been amazing. From sales to finish. I had a nightmare with Home Depot getting my new sliding door replaced. I called Window Depot and instant appointment. Picked my door and just had it installed. Chris, Sean and Ryan were the best! They had my new door in fast, and it looks amazing. I am shocked had how good the quality is. The installation is so well done. They were knowledgeable and showed me all its special features. Just so impressed. Thank you so much and I will be using you in the future and telling everyone I know too also.

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Frequently Asked Questions

They install a range of residential replacement windows and matching patio or sliding doors. During consultation, they review style, glass, and finish options to fit the home’s look and performance goals.

Timelines vary by the number of openings and product selections. Most projects follow a clear schedule shared in advance, with the crew working efficiently on installation day and performing a thorough cleanup.

Yes, they provide careful measurements and remove existing units as part of the installation process. The team protects floors and surroundings and hauls away debris at completion.

Consultants walk through style and configuration options to complement the home’s design. They focus on looks, fit, and value rather than pushing unnecessary upgrades.

The crew arrives on time, lays protective coverings, and works room by room to minimize disruption. After installation, they clean thoroughly and review the results with you.
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Opening Hours

  • Monday 8:00 AM – 4:00 PM
  • Tuesday 8:00 AM – 4:00 PM
  • Wednesday 8:00 AM – 4:00 PM
  • Thursday 8:00 AM – 4:00 PM
  • Friday 8:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
5.00 (236 reviews) Featured BusinessPro Listing
Address
5988 Mid Rivers Mall Dr #238, St Peters, MO 63304, USA, St. Peters, MO 63304
Business Type
Window Installation Service
Website
https://www.windowdepotstl.com/
City Page
Window Installers in St. Peters, Missouri

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