We're a family-owned and operated replacement window company serving St. Louis and surrounding cities with ProVia (Platinum dealer) replacement windows and exterior doors. We're proud to offer a free, no-obligation in-home estimate. How may we serve you today? As a replacement window company, we offer the best in quality, high-energy efficiency "professional-class" replacement windows.
Providing the highest of standards, every exterior door we carry offers exceptional durability, security, and energy efficiency. As a Platinum ProVia dealer & certified installer, we have the skill to complete your project on time and within your budget. We're proud to offer every customer we are privileged to serve with a 10-Year Workmanship Warranty.
We're so confident in the quality of replacement window and door installation work that we will back up our workmanship for a full ten years from the time of installation. As a replacement window company serving St. Louis and surrounding cities, we're driven by quality and integrity and pay close personal attention to everything we do.
Providing the highest of standards, every exterior door we carry offers exceptional durability, security, and energy efficiency. As a Platinum ProVia dealer & certified installer, we have the skill to complete your project on time and within your budget. We're proud to offer every customer we are privileged to serve with a 10-Year Workmanship Warranty.
We're so confident in the quality of replacement window and door installation work that we will back up our workmanship for a full ten years from the time of installation. As a replacement window company serving St. Louis and surrounding cities, we're driven by quality and integrity and pay close personal attention to everything we do.
Services
We're a family-owned and operated, window and door contractor serving St. Louis and surrounding cities. Our company was founded in 2014 by our founder, Andrew Lombardozzi. A carpenter by trade, Andy has over 15 years of windows and doors installation experience. Trained and mentored by his father, a 40-year veteran; together they have recruited the best in skilled and dedicated men and women to form the STL Windows and Doors team.
For the best replacement windows in St. Louis, look no further than ProVia windows. We're a Platinum Provia Replacement Window Dealer. When it comes to increasing your home's value, our energy-efficient windows and expert installation will provide the best return on investment. Desire the best in energy-efficient home replacement windows?
Double hung windows are one of the more popular replacement windows for homes in and around St. Louis. Our double hung windows by ProVia are beautiful, very functional, and energy-efficient. ProVia double hung windows come with upper and lower sashes and both open and tilt in for easy cleaning. The ProVia Endure double hung replacement windows are by far our most popular and best seller.
STL Windows and Doors is an exterior door company offering ProVia exterior doors for homes in and around St. Louis. As a replacement door company, we're committed to offering the best in exterior door products and services. Provia makes its doors The Professional Way. All ProVia residential exterior doors are individually customized to ensure the highest standard of durability, security, and energy efficiency for your St. Louis home.
We offer ProVia windows and doors because they are the best American-made window and door manufacturer in the marketplace today. We love that they care about the details and build every product in excellence. They started in a garage over 40 years ago and has grown into a nationally-recognized provider of quality, old-world craftsmanship windows and doors.
Reviews (12)
Nicole Wehmeyer
Dec 27, 2021
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If you're looking for quality, fair pricing and great customer service you've found it. The entire process from beginning to end was pleasant. The reps are very knowledgeable and genuinely nice people. I never felt pressure during any step of the process and am so extremely happy with the final product. We'll be working with this company again for future updates and I'd recommend them to anyone.
I must say, my absolute favorite associate was Hannah Lombardozzi. She along with her associate Troy installed our door. It was quick, clean and beautifully executed. I bet she's her parents favorite.
I must say, my absolute favorite associate was Hannah Lombardozzi. She along with her associate Troy installed our door. It was quick, clean and beautifully executed. I bet she's her parents favorite.
Kelley Lanuto
Dec 21, 2021
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Glenn Bailey
Dec 02, 2021
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I can't say enough good things about this company and their professionalism. From the first meeting with Rob to the final clean up of the job, everything was great. Tony and his crew got here on time and worked efficiently all day. It's nice to finally find a company that really cares about not only their job, but their customers as well. I highly recommend them.
Chad Kreutz
Nov 26, 2021
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Hannah, Tony and Trey came out and installed all new windows and sliding patio door. The team was very personable and professional. They took the time to answer any questions I had and also went the extra mile to work through options specific and unique to my house. I really appreciated this attention to detail and care for the final product. I was referred this company and will 100% be referring in the future. Thanks!
Tony
Oct 15, 2021
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Andy and his entire team were amazingly organized and committed to the removal of and the installation of twelve windows and one bay window in one day...even as the weather presented issues. The new windows are fabulous and no doubt much more energy efficient than our previous 35 year old windows. The attention to installation detail was outstanding. I can't say enough great things about Lombardozzi Construction, from the their sales team and office staff to the installation team!
Chaz & Amy Miller
Sep 21, 2021
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We got our original 1950s windows replaced by STL Windows and Doors a couple months ago, but it's taken us this long to write a review because we've been trying to think of a way to express how amazing this company is.
The quality of the windows is superb. We live close to the interstate, and our new windows now keep about 99% of the sound out. They've kept our house so cool and comfortable over the hot summer. They're so smooth and easy to open and close and pop out to clean. Love, love, love them.
The company itself is truly outstanding. From our salesman, Ben, to our team of installers - we
The quality of the windows is superb. We live close to the interstate, and our new windows now keep about 99% of the sound out. They've kept our house so cool and comfortable over the hot summer. They're so smooth and easy to open and close and pop out to clean. Love, love, love them.
The company itself is truly outstanding. From our salesman, Ben, to our team of installers - we
Timothy Patrick
Aug 20, 2021
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We had all of our windows and a sliding door replaced. They were able to finish in one day instead of two. Communication throughout the process was great. Anytime I called,, text or emailed they responded quickly. The installers were also great. They answered any questions I had while they were here. Their price point was also better than the competition.
Lisa Schoenherr
Jul 15, 2021
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Amazing experience from start to finish! 22 windows plus a new front door installed and we couldn't be happier. Hannah, Tony and Trey were professional and friendly throughout the three day install. They welcomed any questions and left the house very clean at the end of each day. Very pleased with the quality of the windows. They open and close so easily. Our house is noticeably cooler, even on extremely hot summer days. Our 2nd story is now a comfortable place to be! Thank you STL Windows and Doors.
Sara Taylor
Mar 19, 2021
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Pick up the phone and call to schedule an estimate. You will not be disappointed! We could not be happier with our new windows from STL Windows and Doors. From our estimate with Rob, to our install with Tony, the entire process was so easy with zero pressure on their end. Best of all, our windows look AMAZING! We actually had measurements taken for the rest of our windows, which we plan to do this fall!
Jennifer Hartranft
Sep 17, 2019
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I cannot write this positive review fast enough . We installed 5 new windows and three were new cuts through the wall. Everything was amazing . From the answering of the phone to the crew that showed up and finished within 2 days on schedule . They handled cleanup up after both days and left worksite immaculate . Best Part They dealt with the Local Inspectors and final inspection came one day later . Prices were very reasonable 5 windows under $800 each (remember this wasn't replacement windows This is new construction)
Devin J.
Dec 09, 2016
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I was referred to Andy Lombardozzi through the next door app and couldn't be happier. Andy showed himself to be very knowledgeable and willing to answer all my myriad questions. I plan on calling Lombardozzi construction to carry out all the work that needs to be done on my old character home. I'd happily refer Andy to friends and family.
Kristina M.
Aug 04, 2016
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