Get matched with top window pros in Ballwin, MO

"We absolutely love our windows"

"professional, cleaned up and quality of windows is great"

"Shannon, the company's owner, came to bid the window screening job appropriately dressed and was courteous at all times. There was no pressure to choose his company, but he offered many reasons why we should. He and his crew showed up with everything required to complete the work. The work was done efficiently and done well. The results are excellent. We are very satisfied with the quality."

At Sane Windows and Doors, we believe in making the window and door buying experience as easy and transparent as possible. That’s why we stand out with superior customer support—from the moment you contact us to long after your project is complete. Unlike traditional sales-focused window companies, we skip the high-pressure pitches and in-home visits. With our no-sales-pitch appointments and simple online pricing, you can explore your options, get a quote, and make decisions—all from the comfort of your home. It's window shopping made easy, without the hassle.

"My new windows look great! Very professional to deal with, work was done on time and for a fair price. Would recommend to anyone looking for replacement windows!"

"Our experience was great. The windows were installed in 2 days and we couldn’t be happier. They look great and open so much easier than the old ones. Stein Design communicated with us during the entire project and was there to see that the materials were delivered ahead of time and that the work was completed on time and to our satisfaction."

Your Satisfaction is Our Priority. With over 20 years of experience in home improvement including windows, siding, roofing and bathrooms, we?re ready to ensure your upgrade is PERFECT. Our company is based on the belief that our customers needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. Locally Owned for over 20 years!

"Great experience with this company! They replaced a window pane for us…the seal had broken down. They communicated well, were professional, and did a great job. I will use this company again"

"I hired them to install a new mailbox to our front exterior brick wall on our home. They showed up on time and got the project completed quickly and professionally. Tìm was extremely nice and helpful. I would definitely hire them again."

"John from Homestar did a great job with helping us select the right color and window types for our mid-century modern home. The windows look fantastic and we couldn't be more pleased with the results."