YOU CAN COUNT ON US
ABOUT STL WINDOWS AND DOORS
STL Windows and Doors is a family owned and operated window and door contractor serving the St. Louis metro area. Founded in 2014 by Andrew Lombardozzi, our team brings hands-on installation experience, with carpentry roots and a commitment to doing the job the right way.
Our priority is to exceed industry standards and customer expectations through clear communication, clean workmanship, and respectful service in your home. We install high-quality replacement windows and exterior doors and proudly serve St. Louis, St. Charles, Jefferson, Franklin, and Lincoln counties from your first estimate to final install.
Meet the STL Windows and Doors Team
Behind every great install is a great team. We are family-owned and built around skilled installers and support staff who help you choose the right windows and doors, confirm the details, and finish the job right. Meet the STL Windows and Doors crew that homeowners across the Greater St. Louis area count on.
PEYTON FAIR
SENIOR INSTALLER
KALEB RANKIN
APPRENTICE INSTALLER
MAX GRIFFIN
APPRENTICE INSTALLER
DUKE HUDSON
APPRENTICE INSTALLER
HUMBLY CONFIDENT
Window AND DOOR CONTRACTORS YOU CAN COUNT ON
We’re humbly confident because we know what it takes to do this work the right way. Since 2014, our team has helped St. Louis homeowners choose the right products, take accurate measurements, and get a clean, professional installation.
Whether you need replacement windows, a new front entry door, patio door, storm door, or ProVia product guidance, we bring straightforward advice, careful workmanship, and a no-pressure approach from start to finish.
From the first conversation to the final walkthrough, our goal is simple: make your home more comfortable, more efficient, and better looking with windows and doors installed by people who care.
WHAT TO EXPECT
OUR SIMPLE YET PROVEN PROCESS
Talk With Pro
Through a free, no-obligation estimate you’ll share your needs with a professional that will, in turn, set up a time to meet with you in your home.
ONSITE ASSESSMENT
While onsite, we’ll answer questions, show you sample products, and take all the necessary measurements to assemble an estimate.
DELIVER ESTIMATE
With all the details in hand, we’ll draft, polish & deliver a thorough competitive estimate, including transparent pricing & installation details.
We’re Accredited & Back-Up Our Workmanship
OUR SERVICE AREA
If you need window installation (or door) across Saint Louis, Saint Charles, Jefferson County, Franklin County, or Lincoln Counties, count on us to deliver. We’re continually expanding our service area, so always check with us using our free no-obligation estimates here.
Window Contractor FAQ
Here are some frequently asked questions about us as window contractors. If you have other questions, please get in touch with us!
GRAB A DEAL AND FREE ESTIMATE BELOW
You are going to love your new ProVia windows and doors.
