Kirkwood Window and Door Replacement

STL Windows and Doors installs ProVia replacement windows and exterior doors for homeowners in Kirkwood, Missouri.

Kirkwood is known for its walkable downtown, historic train station, and tree-lined streets — the kind of neighborhood where homeowners take real pride in their houses. So when windows start fogging up between the panes, letting in drafts, or becoming a struggle to open, it stands out. A front door that no longer feels solid or closes securely is just as noticeable.

Window and door replacement is one of the most impactful upgrades you can make to a Kirkwood home’s comfort, appearance, and long-term value. STL Windows & Doors has been helping St. Louis area homeowners through this process since 2014, offering honest recommendations, free estimates, and professional installation from start to finish.

STL Windows and Door tech installing a red fiberglass door
ProVia Endure Casement Window In Beige

Kirkwood Window Replacement

STL Windows & Doors provides professional replacement window services throughout Kirkwood for homeowners and real estate professionals alike. Whether you’re upgrading for comfort, efficiency, or resale readiness, we help you find the right windows for your home, your budget, and your goals. Every project is handled by our own trained installation team.

Kirkwood Door Replacement

From front entry doors to sliding glass and patio doors, STL Windows & Doors handles door replacement throughout Kirkwood for homeowners and property owners of all kinds.

Whether you manage a duplex or you’re refreshing a single-family home you’ve lived in for decades, we carry quality options that balance curb appeal, security, and energy efficiency in one clean install.

Legacy Smooth 460 Steel French Doors in Tudor Brown with Internal Blinds

Why Choose STL Windows & Doors

  • 10-year workmanship guarantee: Every installation is covered for a full decade. If anything isn’t right, we’ll come back and fix it at no cost to you.
  • In-house, factory-trained installers: We use our own certified crew for every ProVia installation — no subcontractors — so your warranty holds and your windows perform correctly.
  • On-time and reliable: We arrive on schedule, keep you informed as the project moves along, and take care of your home from start to finish.
  • Free in-home consultations: We’ll come to your home, take careful measurements, and walk you through your options honestly — no pressure, no hidden fees.
  • A+ rating with the BBB: Our Better Business Bureau rating reflects years of doing right by our customers, and it’s a track record we work to protect every day.
Two workers from STL Windows & Doors carrying a large door frame

What Do Kirkwood Customers Say?

These are Google reviews from our customers, quoted exactly as they were written. Our full Google profile and our Better Business Bureau record are both public, so read the rest of them rather than taking our word for anything on this page.

★★★★★

I loved working with this company on my new entry door. Everyone I dealt was outstanding. Not only do they know their product inside and out, they were all so friendly and welcoming!! I highly recommend them!

Mina McMullin
Google review

★★★★★

St. Louis Windows and Doors did a fantastic job for us. We had 2 external doors replaced and added storm doors as well. The work was exceptional and detailed and I couldn’t be happier with the results.

Frankie Johnson
Google review

★★★★★

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!

Sara Taylor
Google review

Why New Windows and Doors Benefit Kirkwood Homeowners

Kirkwood has a median home construction year of 1962, according to Point2Homes, making it one of the more established communities in the St. Louis area. Many original windows and doors are now well past the 60-year mark — far beyond what they were ever built to handle.

Windows from that era were often single-pane or basic construction with wood or early aluminum frames — nowhere close to today’s energy standards. As those seals fail and frames age, energy bills climb. Replacing them with ENERGY STAR certified windows is estimated to cut energy costs by roughly 12% compared to non-certified units.

Kirkwood is also a highly competitive real estate market, with a median home sale price of roughly $478,464 according to Redfin, up nearly 10% over the past year. In a market moving this fast, updated windows and doors are a smart way to stand out and protect your home’s value.

Kirkwood MO
Design, Order, Install, Inspect

Our Simple But Proven Process

1

Talk with a Pro

Reach out by phone or online and we’ll connect you with someone who actually knows windows and doors.

2

Onsite Assessment

We come to your home at a time that works for you. We measure every opening carefully, taking note of your home’s specific construction.

3

Deliver Your Estimate

After the assessment, we put together a clear, detailed estimate with no mystery pricing. You’ll know exactly what you’re getting.

4

Complete the Job

Our own trained crew handles the installation from start to finish. We work clean, we work carefully, and we don’t leave until the job is done right.

Get a Free Quote

Ready to find out what new windows or doors would cost for your home? Request your free estimate today.

The fine print:

* Cash Discount. All discounts apply to MSRP costs. Discount available once per residence per term. No adjustments can be made on prior sales. Subject to qualifying credit approval. Mention the deal at the time of scheduling your free in-home consultation.