premium replacement doors in st . louis
St. Louis’ Andersen & Marvin Door Experts
Exterior Door Installation in St. Charles & St. Louis
When you need expert door installation in the St. Charles or St. Louis, MO area, trust Siding Express — your local door contractor for quality, precision, and style. Our team installs beautiful, energy-efficient entry and patio doors, designed to improve your home’s curb appeal, security, and comfort.
We partner with top brands like ProVia® and Andersen® to deliver custom-fit doors installed by certified professionals who treat your home as their own.
Upgrade your home today — Request a Free Quote and let our team help you find the perfect door for your style and budget.
Our Door Installation Process
1. Contact Us
2. Consultation
3. Proposal
4. Installation
5. Completion
Quality Exterior Door Replacements for the St. Louis Area
Whether you are looking for a new entry system or patio door, you will fall in love with the solutions made available through Andersen and ProVia — leading brands that consumers have grown to trust and depend upon.
If you’re in need of a door replacement, we can help! Contact us today to learn more.
ProVia Entry Doors
ProVia is committed to making doors individually customized to the highest standards of durability, security, and energy efficiency. These professional-class doors are a better alternative to consumer-grade doors.
Contact us today to design a beautiful entry system that will always greet your guests with elegance and style.
Andersen Patio Doors
Whether you’re looking for a traditional or contemporary style patio door, Andersen has the solution for you. Andersen patio doors are designed and crafted to provide superior performance, low maintenance, energy efficiency, and security.
CHECK OUT SOME OF THE Doors WE HAVE REPLACED OVER THE YEARS. IMAGINE WHAT WE CAN DO FOR YOUR HOme!
Frequently Asked Questions
Q. How long does a door installation take?
Most door installations are completed in a single day, depending on the type and custom features of your new door.
Q. How much does professional door installation cost in St. Charles, MO?
Pricing varies by material, size, and style. On average, homeowners spend between $1,200 and $4,500 for full door installation, including materials and labor. We offer free quotes to give you clear, upfront pricing.
Q. What types of doors do you install?
We install entry doors, patio doors, sliding glass doors, French doors, and storm doors — all from top-rated brands like ProVia and Andersen. Each installation is customized to your home’s needs.
Q. Are your installers licensed and insured?
Yes. Every member of our installation team is fully licensed, bonded, and insured, ensuring your project is completed safely and professionally.
Q. What maintenance is required after installation?
Maintenance is minimal — just occasional cleaning and checking weather seals once or twice a year. Our high-quality materials are designed to withstand Missouri’s changing seasons.
Q. Do you offer warranties?
Yes. We provide manufacturer warranties plus our own workmanship guarantee, so you’re fully covered for years of performance and satisfaction.
Q, Can you help me choose the right door for my home?
Absolutely. Our design experts will guide you through selecting the ideal door style, material, and finish to match your home’s look and improve energy efficiency.
