Wow! If I had known my house would look so great and the process would be so easy I would have called the Window & Siding Source years ago. They took care of it all - siding, soffit, fascia, and gutters. Ryan was incredibly responsive, friendly and professional - I am definitely impressed. The crew was fantastic too - they worked long days to finish the job quickly, but never left my yard or patio a mess (and it can be a messy process.) I definitely recommend them - we've been raving to family and friends. I hope you'll give them a try, we need good companies like this to set the standard for others to follow! Thanks so much!!

We had all of our windows replaced about 15 months ago by Ryan and the team at Window and Siding Source of St. Louis. They did a superb job in the installation as well as the follow-up on a couple of sashes that needed replacing (due to manufacturer defect, not poor installation). I would highly recommend them for doing great work, being on-time and communicating well throughout the entire process.

The Window and Siding Source did a fantastic job with the siding of our house. Before the project, our home basically looked like a barn with old cedar siding; my husband and I really wanted a fresh, clean look. It took us some time to decide what this new look should be and then to decide what the colors of the siding, trim, vent, shutters would be (we eventually went with bone color for siding with a wicker trim for a carriage-house, French-country feel). Through all the discussions and rounds of text messages, Ryan and Patrick were extremely patient and most importantly, they were very kind. This was a big job and as Ryan said on many occasions, his goal was to put us at ease and make us happy. They far exceeded our expectations. Their crew worked 12 hours straight for several days in a row (stopping only to eat) and at one point, sang to music while they worked. At the end of each day, our yard was clean of debris and the equipment/material was stacked up neatly in a pile. Every square inch of the house exterior was covered perfectly. Never before have we seen a work crew so conscientious and diligent as this crew. It was truly a pleasure working with Ryan, Patrick and the crew from The Window and Siding Source and we are absolutely thrilled with our house.

By writing this review, my wife and I wanted to thank Window source and the team "Ryan, Steve and Darrel" for the fantastic job they did for us. Replacing 12 windows in my house was one of the best thing we did lately. We were happy and satisfied with the project from A to z. Ethic, honesty, punctuality, excellent work and nice people. The quality of the windows was exactly what we expected and the price offered by window source, as a local company, was more competitive than the one offered by other big known companies. We have had an unbelievably positive experience with window source. I am saying "unbelievably" because we got to a point we don't believe any services company. Most if not all don't respect the contract and they don't do their job correctly. Ethic is the key in everything, and that's what we found in the window source. Great job guys!

Worked with Pat and Ryan to get new windows and siding on our home. I found the company through the positive reviews and want to pay it forward. They were honest in what we should and shouldn't pay for based on our long term plans (didn't just up-sell us on stuff we didn't need to make a buck), they got the work done fast, and we could be more happy with the service and quality of their work. I wouldn't hesitate to recommend them to any of my friends or family.