Proudly Installing Energy-Efficient Vinyl Windows in Metro St. Louis Homes
All Windows Are ENERGY STAR® Rated & Come With a Limited Lifetime Warranty
STL Windows Direct is proud to serve counties and cities throughout Greater St. Louis. Our ProVia and Pella vinyl windows are built to last, featuring a Limited Lifetime Warranty and a lifetime glass breakage warranty. Sealed insulated glass keeps your home energy-efficient while letting in beautiful natural light and views.
We offer a variety of window styles including double hung, casement, picture, bay and bow. Your new Pella or ProVia windows will be custom-made to fit your home and ensure many years of dependable performance and beauty!
Counties & Cities We Serve in Missouri
St. Louis County
- Affton
- Ballwin
- Brentwood
- Bridgeton
- Chesterfield
- Clayton
- Crestwood
- Creve Coeur
- Des Peres
- Eureka
- Fenton
- Florissant
- Glencoe
- Grover
- Hazelwood
- Ladue
- Lemay
- Manchester
- Maryland Heights
- Maplewood
- Mehlville
- Oakville
- Olivette
- Overland
- Richmond Heights
- St. Louis
- Sunset Hills
- Tower Grove
- Town and Country
- University City and Kirkwood
- Valley Park
- Webster Groves
- Wildwood
St. Charles County
- Cottleville
- Defiance
- Foristell
- Lake Saint Louis
- Moscow Mills
- New Melle
- O’Fallon
- St. Charles
- St. Peters
- Troy
- Weldon Springs
- Wentzville
Jefferson County
- Arnold
- Barnhart
- Cedar Hill
- Crystal City
- Desoto
- Dittmer
- Festus
- Herculaneum
- High Ridge
- Hillsboro
- House Springs
- Imperial
- Kimmswick
- Pacific
- Pevely
- St. Clair
- Union
- Villa Ridge
- Washington
Franklin County
- Gray Summit
- Pacific
Counties and Cities we serve in Illinois
Madison County, IL
- Edwardsville
- Glen Carbon
- Collinsville
- Maryville
St. Clair County, IL
- Belleville
- Swansea
- Shiloh
- Fairview Heights
- O’Fallon
STL Windows Direct also serves parts of Metro East. Contact us for more information about our service area!
What Makes Our Windows Different?
Our windows are engineered to provide superior performance. Foam insulation provides almost two times the insulation of fiberglass while 100% virgin vinyl ensures your Provia or Pella windows outlast those made out of engineered wood and sawdust. We fusion-weld our vinyl windows to ensure you’re protected against the elements, and offer an easy locking system for your protection. Provia and Pella windows are designed with the St. Louis weather in mind, where we often experience several seasons in one day!
Find Out More During Your Estimate!
Looking for high-quality vinyl windows? You’ve come to the right place. Schedule a free estimate for your new windows today with STL Windows Direct. Call us at (314) 690-5800 or submit our contact form to connect with our team!
EXCELLENT164 reviews on
Hannah LombardozziMay 27, 2024First, a big thank you to Tom, Ken and Cheryl for making this happen! Our old deck looked terrible and was a little sketchy, we were considering repairing because we probably could have gotten a few more years out of the old one. After speaking with them, we decided to just do a complete rebuild because why band aid it over and over when you could just replace it and never have to worry about it again. And for us, it made most sense financially to just rebuild because those band aid fixes over time add up and leave you with something you’re not truly happy with anyway. Rodger took care of all permitting and deck design. We did change layout, stairs, etc a few times so thank you to him for putting up with all of our initial indecision! Our project manager, Becky, was thorough in all details and communication was clear and consistent. She came by on multiple occasions to check out the progress, make sure everything was going smoothly and that we were happy throughout the process. And finally, the guys that made the deck real life. Huge thanks to Aaron and Brandon for all their hard work and attention to detail. They kept the job site clean and worked with us every step of the way to make sure we were getting exactly what we wanted. Even down to the placement of the lights on the risers. They suggested a few things that we were having trouble picturing and guided us to what would look best on our deck. The team that Tom, Ken and Cheryl have put together is incredible and we’re so happy with how smooth the process was! Absolutely will refer to friends and family looking to get work done! Thank you so much!
Amanda GrageMay 1, 2024Above & Beyond!!!! From the start to end this company is one of the best I’ve ever had. They are easy to communicate with and they think of everything. KEN & ROB made sure all 11 of my windows were exactly what I wanted. They made me aware of all options and gave me the time to decide. No pressure just great customer service, a great price, top notch warranty and very responsive as I asked many questions. Everything they said came true. The windows are gorgeous and the seals make my house so efficient. The finished look his install team did looked like they were never in my house. They cleaned up and made sure I knew all of the steps prior to doing anything. The professional look has left me and all of my friends and family that I show “Speachless-Wow”. I will definitely not hesitate to call them the next time I need help on a house project. They do everything but the roof 😊. Give them a try, you won’t be disappointed!!!!! Before and after pictures below!
Nancy WeeksMarch 14, 2024This company has been absolutely great to work with. After considerable water damage, I needed a new kitchen. I was dreading this for several reasons, one of the main reasons being that I just haven't had any positive experiences with remodeling work I've had done in the past. This company is a game changer! After meeting with Marc, I met Derek. Marc and Derek were both great. Derek told me that I was going to have a good experience and that I was going to be happy with the work. He said this so confidently, yet, I was kind of doubtful due to past experiences with other companies. While the wait list for work to be done was long, to me, that meant that this was a sought after company. For that reason, I waited. Am I glad I did! The work and craftsmanship shown by the whole crew was outstanding. Every person was professional, courteous, and friendly. As the work began, I recall walking into the kitchen and finding that the demolition was already done. I'm sure the stunned look on my face led the lead installer, Willie, to say, "we don't mess around". To this I say, you sure don't! The care and attention to detail Willie puts into his work is incredible. This is not a company that just wants to slap some work together and get on to the next project. It was obvious that Willie takes pride in his work and this makes for a very happy customer. I have never been so pleased with a remodeling job! As work progressed, so did my confidence that this project was going to be done successfully. Being able to have this kind of confidence in the crew takes away a whole lot of stress and worry. This company and crew are top notch. You just can't get any better than this. Thank you St Louis Design and Build! You are the best and I'm so grateful to have found you.
Jonathan NewtonMarch 1, 2024This company is wonderful to work with and extremely responsive. I had a question that I needed answered and one of the owners responded within an hour. They spent almost a half an hour with me on the phone and answered all the questions i had. Absolutely went above and beyond what they needed to do. Its nice to know companies like theirs still exist and that they value personal interaction with their customers and are willing to spend the time to make sure all questions are answered! Thanks STL Design & Build!
chrisi byarsFebruary 28, 2024They did an amazing job! Great planning, communication and wonderful work!!! They really went above and beyond!
Randy SouthmaydFebruary 12, 2024STL Design and build just completed a very high quality and extremely beautiful masterpiece of a deck. My compliments and thanks to them for the great addition to my house!
Michael FratiniFebruary 12, 2024We recently had a composite deck installed by Stl Design and Build. The whole process was smooth from design to completion. Communication was provided throughout the project by Becky. Rob was very knowledgeable which helped land the perfect deck for our needs. We will be using them for future home projects.
Mike DistlerJanuary 26, 2024We chose StL design & Build because the designer came out to our house multiple times sitting in the kitchen with us and figuring out how we would use the kitchen. Then our project Manager Tim came out multiple times and went over all the details, where we wanted outlets, crown molding style etc. our installation team was absolutely the best! Worked so hard and efficiently. They made every effort to ask us how we wanted something when there were options. I have referred them to 4 friends already. Our next project is going to be redoing the master bath. Based on our kitchen experience, we won’t even consider another company
