I had a ProVia entry door installed and everything went great from start to finish, from consulting with Ryan on options, to delivery and install (quality of work was excellent). And price was super reasonable. If they can get the product you want, do not go with the big companies. Window and Siding Source is who you want.
St. Louis, MO & Surrounding Areas
Door Installation
Your front door is the first impression your home makes. We install ProVia doors — the best in the business — across St. Louis and St. Charles County.
St. Louis Door Specialists
First Impressions Start at the Front Door
When inviting people over, your guests stand at your doorstep waiting to be welcomed in. In that time, they see nothing but your front door. Your door is the first thing they notice — and it sets the tone for everything else.
Getting a new door for your home can dramatically improve curb appeal, energy efficiency, and security. We install and replace doors for homeowners throughout St. Louis and the surrounding areas.
We partner with ProVia — the best door-making company in the business — for all our door installations. ProVia doors are energy efficient, beautiful, and built to withstand St. Louis weather for decades.
Call to Get Started — 636-224-2444
What We Install
Door Options for Every Home
Entry Doors
Make a lasting first impression with a ProVia entry door — beautiful, energy-efficient, and built to last.
Storm Doors
Add an extra layer of protection and energy efficiency to your existing exterior door.
Patio Doors
Open your home to natural light with sliding or French patio doors that seal tightly and operate smoothly.
Glass Doors
Elegant glass door options for interior and exterior applications, balancing light and privacy.
Hardware & Accessories
Complete your door with quality hardware, handles, and accessories that complement your home's style.
Our Process
How It Works
1
Free In-Home Estimate
We visit your home, measure your existing opening, and discuss your style preferences, security needs, and budget — no obligation, no pressure.
2
Choose Your Door
Select your door type (entry, storm, patio, or glass), finish, glass options, and hardware. We bring samples and help you find the right fit for your home and budget.
3
Factory Order
ProVia custom-manufactures your door to the exact specifications we captured at your estimate — built for your opening, not cut down from stock.
4
Expert Installation
Our certified installers complete most door replacements in a single day, leaving your home clean and your new door operating perfectly.
Answers
Frequently Asked Questions
What types of doors do you install?
We install entry doors, storm doors, sliding and French patio doors, and glass doors — all from ProVia. We also handle hardware selection, installation, and accessories to complete the look of your new door.
How long does door installation take?
Most door installations are completed in a single day. A standard entry door replacement typically takes 3–6 hours. If you're replacing multiple doors, we can usually complete the entire project in one visit.
What does a new entry door cost in St. Louis?
A new ProVia entry door installed in the St. Louis area typically ranges from $1,500 to $4,000+, depending on the door style, glass options, hardware, and any sidelight or transom additions. We offer 5-year interest-free financing with no money down so you can invest in the right door without a large upfront cost.
Are ProVia doors energy-efficient?
Yes. ProVia doors are built with polyurethane foam cores and multi-point locking systems that seal tightly against the frame. Many ProVia door systems are ENERGY STAR certified — important given St. Louis summers that push 95°F and winters that regularly drop below 20°F.
Can you match my existing door style or hardware?
We work closely with you during the selection process to find a door that complements your home's architecture and existing exterior. ProVia offers a wide range of styles, finishes, and hardware options, so matching or upgrading your current look is usually straightforward.
Do you remove and dispose of the old door?
Yes. We handle complete removal and disposal of your old door and frame. You won't need to arrange separate disposal — we take care of it as part of the installation.
What is the ProVia warranty?
ProVia doors come with a limited lifetime warranty on the door slab, frame, and hardware. The warranty is transferable to subsequent homeowners, adding long-term value to your investment.
How do I know if I need a new door vs. repair?
A repair may be sufficient if you have minor hardware issues, a sticking latch, or worn weatherstripping. But if your door has visible warping or damage, drafts you can feel, a broken glass unit, or is simply old and inefficient, replacement is usually the better long-term investment. We'll give you an honest assessment during your free in-home estimate — no upselling, just straight talk.
Customer Reviews
St. Louis homeowners,
in their own words.
5.0
These guys installed new, energy efficient windows on my home this Spring. I couldn't be happier!! Had a small issue with one of the windows that left them and myself puzzled, but in no time they ordered a new sash from the manufacturer and fixed the issue. I am so pleased and will recommend these guys to everyone! Ryan, thanks for your patience with me too! LOVE my new windows!
Ryan and his team did outstanding work. Highly recommend The Window and Siding Source for any home exterior project.
St. Louis, MO & Surrounding Areas
Get a Free Door Estimate
We quote on the spot — no waiting, no pressure. ProVia certified installers.
5-year, interest-free financing — No money down. No pre-payment penalties.