Sliding, Patio, and Entry Doors
A beautiful entry creates a dramatic first impression and a welcome focal point for your home. Make that first impression a distinctive one with an entry door system from Mills. Our door systems are built with lasting value and performance using premium quality components and workmanship.
Patio Doors extend your home’s ambience to the great outdoors, visually expanding and brightening any room. And the expanded glass area means added light- so every season is more enjoyable.
With the beautiful selection of Patio Doors available at Mills Window & Door, you’ll spend more time enjoying the view and less time on maintenance! These doors never need painting and cleaning is simple. Mills offers a range of quality and value with heavy-duty fiberglass screening, aluminum frames and adjustable four-point tension system keeps screens on track. Corrosion resist tracks help keep door panels gliding smoothly for years to come. All backed by Alside’s Lifetime Limited Warranty!
Sliding Patio Doors
Why Choose Us
- We Install All Brands of Windows, Doors & Siding, Even if We Don’t Carry It!
- 25+ years of Window, Door & Millwork Industry Experience in the St. Louis Area
- We Are Known for Our Quality, Value, and Excellent Customer Service
- We’ll Work With the Manufacturer to Get You the Best Pricing!
- We’re a Hands-On Owner Directed Company, Small Enough to be Personal & Cost Effective, With the Resources to Get Your Job Completed.
I’ve had the pleasure of working with Jim and his team on two projects recently, and cannot say enough good about them! They truly care about the work they do, which makes doing business with them so easy and I can rest assured that they have our best interests at heart.
We have used Mills Window and Door a number of times. The biggest project was the installation of 400 windows in a six story high rise complex. They did a superb job, and their product was excellent.
During my tenure as Director of Facilities and Grounds, Mills Window and Door successfully provided and installed custom windows for several historic structures at the Saint Louis Zoo. The Zoo was quite satisfied with the installation and the windows. We would not hesitate to award similar work to Mills Window and Door in the future.
Mills WIndow and Door installed 454 windows on our Barclay Facility in Clayton. We were very satisfied with the outcome and would not hestitate to engage them again.