Get matched with top glaziers in O Fallon, MO

"Great! They had an earlier window in their schedule so we got them installed earlier than expected. It was quick, professional and clean. They look beautiful."

"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."

"Between rain showers, we completed the double glass sliding door install in 4 hours."

"H&F exteriors did a great job with everything we needed after the recent hail storm. Alex Faires took on our project and was great from start to finish. He walked us through our options, answered all of our many questions, and always provided quick, clear and helpful responses. We were very satisfied with the quality of service provided. Thanks Alex and team!"

"This crew was fast, friendly and professional . Very little inconvenience and took the time to double check their work and ensure I was happy with the sliding glass door and all the features. Had to clean up a bit outside but not bad and one of the guys even did some vacuuming. Very happy with my experience and was worth the wait."

"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!"

"Conner was the ultimate professional. He work was of the highest quality. He wad extremely polite and showed up on time. He gave us a quote and he stuck to it, Not only did he do a great job for the price he quoted, but he also finished before the time he quoted. I would highly recommend Conner and his Company."

"Dave and his crew used good materials and did really solid work. The new tub and tiling look great and are exactly what we wanted. He even came back to fix a hidden issue that showed up after the job was paid for -- much appreciated. He was responsive, helpful, and honest with his pricing; surprisingly rare among other contractors I had bid for the work. I will be keeping County Remodeling in mind for my next job."

"No matter what problem you have, Clint is the man for the job! He not only fixed the plumbing issues I discovered during a remodel but was able to fix the electrical issues, flooring problems, install the cabinets, cut and grout backsplash tile, and fix a handful of minor issues that came up along the way. Clint is on time, dependable, courteous and respectful of your property - he even cleans up afterwards! I could not have completed this project without Clint Hatcher and highly recommend him to anyone who needs work done - you will not be disappointed!!"

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.