Get matched with top window and door contractors in Cottleville, MO

"Great service and very professional. The initial representative gave a good presentation and seemed honest his name was Jeff. The installers were prompt, polite and cleaned up very good. I am pleased with my new windows."

"Quick and timely service. Quality excellent"

"Very professional yet down to earth. Best price I found with great quality work. Answered every question I had and gave me a great sense of comfort throughout the whole process. Very time efficient. Replaced 14 windows, added a bay window, replaced 2 sliding glass doors, and replaced an existing garage door with a 4-panel sliding glass door. Only took 2 and a half days!"

"Steven came in an out and fixed a broken door lock and replaced the doorknob in about 45 seconds. Incredible work, will absolutely hire again."

"The work went very well. After Tim arrived, we headed to Lowe's because I needed to use a Spire rebate card for the materials, which included a relatively nice wooden door, paint, and 2 by 4's for the railing. It was a freezing day and I thought Tim would have trouble getting the work done by the end, but he had no problems. I also couldn't picture how a wooden railing would be sturdy enough attached to my concrete porch in place of the iron railing that had rusted off years ago, but it's incredibly sturdy and stable. I've already asked Tim to return to help with a couple of other items."

"They did a fantastic job installing my windows. Everyone I have spoken with was friendly and very professional."

"Absolutely will hire for future jobs, have a major one planned in Spring . Very efficient and I highly recommend them. Very courteous and keep you informed."

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.

"I used H&F exteriors to install windows in a 130 year-old historic property. The old windows were crusty and inefficient. The new windows are great, and have cut the heating and cooling bills in half. H&F and their team were terrific to work with, honest and responsive."

"I bought a home and the seller used Craig at Pane in the Glass to repair the broken thermal seal on a rear door. I was so pleased with the work that I used him to repair three windows in the house I sold as part of the remedy for my sold home inspection. I would recommend this company and Craig without reservation"