ProVia Legacy Steel Entry Doors in St. Louis
STL Windows and Doors provides steel entry door replacement in Greater St. Louis for homeowners who want stronger security, better energy efficiency, and a clean, updated front entry. We install custom ProVia steel front doors that are built for long-term durability, curb appeal, and dependable everyday performance.
If your current front door is worn, drafty, outdated, or no longer sealing properly, our team can help you choose the right steel door style, glass package, color, and finish for your home. As a ProVia Platinum Dealer and Certified Installer, we back our work with a 10-year workmanship warranty and serve homeowners across the greater St. Louis area.
Explore steel door styles below or request a free estimate to speak with a St. Louis steel door replacement specialist.


Legacy front entry doors are available as complete pre-hung exterior door systems or door slabs in woodgrain and smooth, painted finishes.
They are made with 20-gauge steel, which has 49% more galvannealed steel than 24-gauge doors, making them one of the best doors for added safety in your home.
Legacy doors also come with insulation foam, making them outstanding energy-efficient options.
ProVia prides itself on providing security, durability, and energy efficiency while offering customizations that complement your home’s design.
The edges and face skin of the steel exterior doors are one continuous piece of steel to ensure the door panels can endure the door’s life.
Legacy doors have so many choices you’re sure to find the perfect door for your home.
LEGACY® SKIN OPTIONS
Download our Entry Door catalog to dig into the Legacy Steel door colors, stains, hardware styles, and more.
Key Features
ASTONISHINGLY AUTHENTIC LOOK AND FEEL
Options for purchasing your new Legacy steel entry door include:
Glass & Sidelight Options
Available with or without glass and sidelights to match your entry.
Multiple Styles
Colonial, Craftsman, Modern, Victorian and more to complement your home.
Skin Texture Options
Wood grain texture, smooth, smooth with high-definition, or shaker embossing.
20 Color Choices
A wide range of factory colors to match your home’s exterior.
Seven Stain Choices
Factory-applied stains for a genuine wood-look finish.
Bonus: Limited lifetime warranty and a 10-year workmanship warranty when STL Windows & Doors installs it in your new home.
LEGACY® DOOR STYLES
Legacy steel doors are available with or without glass and sidelites, in many styles that complement every type of home architecture.
HARDWARE STYLES
Every Legacy steel door ships with quality hardware from trusted lockset makers, including Trilennium, Schlage, Hoppe and Emtek. Ask your STL Windows and Doors representative about the full hardware catalog for your door.
LEGACY® FINISH OPTIONS
ProVia factory-applies every Legacy finish, backed by a 10-year finish warranty against flaking, checking, blistering, or peeling. Browse by category below.
Computer monitors are not all calibrated equally and color reproduction on the web is imprecise. Please request a sample from your STL Windows and Doors representative before placing an order.
LEGACY® BENEFITS
What makes a ProVia Legacy steel door hold up, look good, and stay easy to live with, year after year.
Beauty
Smooth or woodgrain-textured skins, in multiple stain and paint finishes, with a wide range of door panel and sidelite styles.
Endurance
Won’t crack, warp, or rot. Built to hold up through St. Louis winters and summers alike.
Maintenance
Generally low upkeep. Small dents can usually be repaired with an auto-body kit rather than replacing the door.
Energy Efficiency
Insulating foam inside the door helps most Legacy styles meet ENERGY STAR certification.
Security
A steel door adds real protection at your home’s most-used entry point.
Customization
Choose custom widths and heights in 1/8″ increments up to 8 feet, with different styles and finishes on each side.
WHAT IS A STEEL ENTRY DOOR?
Steel doors are most commonly used for commercial properties but are also well-suited for residential purposes. The ProVia Legacy exterior steel door is produced with heavy gauge stamped with detailed designs using the best manufacturing technology.
Our exterior doors use 20-gauge steel, which provides 49% more Galvanneal steel than the industry standard 24-gauge steel exterior doors. It’s a thicker material that offers one continuous piece of steel for added strength.
Some key features that ProVia Legacy Steel doors offer:
- Customize both sides of the door with different styles and finishes on each side
- Available in many woodgrain stain or paint colors, plus custom colors
- Customized widths and heights in 1/8″ increments up to 8 feet
- There are many door panel and sidelite styles to choose from
- Available in several smooth textures or attractive woodgrains
20-gauge galvannealed steel
One continuous piece for strength
High-density polyurethane foam

WHY CONSIDER A STEEL ENTRY DOOR IN ST. LOUIS?
If you’re looking for a new door consider purchasing a steel door due to all of its benefits. If you’re planning a replacement and want to understand your options, materials, and what to expect, review our guide, Replacing Steel Doors: A Guide for Homeowners.
Six reasons to consider a steel entry door:
- Strength and Durability. Built with 20-gauge steel, 49% more galvannealed steel than standard 24-gauge doors, so it resists denting, warping, and cracking better than lighter-gauge steel doors.
- Security. A steel door adds real protection at your home’s most-used entry point, paired with hardware from trusted lockset brands like Schlage and Emtek.
- Energy Efficiency. Insulating foam inside the door helps most Legacy styles meet ENERGY STAR certification, cutting drafts and energy loss.
- Low Maintenance. Dents and dings can usually be repaired with an auto-body kit rather than replacing the door.
- Customization. Choose from 20 paint colors, 7 stain finishes, and custom widths and heights in 1/8″ increments up to 8 feet.
- Value. A steel door typically costs less than a comparable wood door while offering more long-term durability.
WHY US FOR STEEL DOORS?
We offer superb customer service and quality products from ProVia because they provide the best, overall quality and value. ProVia has been in the door-making business for decades and uses state-of-the-art technology with authentic old-world craftsmanship. All of our front doors have a transferable limited lifetime warranty.
Whether it’s an exterior steel door or another front door, ProVia is your choice for beauty, durability, and security. ProVia is the industry leader in exterior doors, and their Legacy Steel Doors are hard to beat. See our guide to the best steel entry doors for a closer look.
FOR INSPIRATION
DOOR GALLERY
Browse to view exterior doors.

WHY CHOOSE STL WINDOWS AND DOORS?
We are a family-owned and operated replacement window and exterior door company serving the St. Louis area. We specialize in installing everything from traditional entry doors to sliding glass patio doors.
We offer top tier quality, value, and workmanship and have a skilled team that pays close attention to detail. All of our work is backed with a 10-year workmanship warranty. Our business is accredited with an A+ rating through the Better Business Bureau and holds ProVia’s Platinum dealer status.
We offer free no-obligation estimates and serve St. Louis and St. Charles, Jefferson County, Franklin County, and Lincoln County.
Make sure to grab a deal while you can!
TOP STEEL DOORS FAQ
Here are some frequently asked questions about steel exterior doors. If you have other questions, please get in touch with us today!
GRAB A DEAL AND FREE ESTIMATE BELOW
Take the first step toward your new ProVia steel door. Request a free estimate today and let our team help you compare styles, glass, color, hardware, and energy-efficient options for your home. We make it easy to get answers and get started. You can expect friendly guidance, a clean work area, and expert installation backed by our 10-year workmanship warranty.




































































