The service and warranty are horrible.

Smooth transaction; great install and service!!

I already have recommended them to a friend.

I love the bottoms on the side for air circulation where no one could enter into the house. The windows are so clear.

I had a very good experience with Window Nation. The workers were very clean, and it was exceptional work. They cleaned almost everything, it was like having a house cleaner here.

absolutely not . the work isnt completed they have been to my house 3x but yet i still have to pay my payments

Your company was recommended highly by a coworker and we will certainly do the same.

They were very professional and they did everything in a timely manner.

Staff was awesome 👍

Very accommodating, clean up after, kind, and polite. They explain everything thoroughly.

Window Nation was very efficient. The whole process was very easy for us to get our new door.

Salesman was knowledgeable and friendly, he really was the deciding factor on our purchase. The windows look fantastic.

Quick, easy and no pressure.

The installers were on time and were really efficient, hard workers. They cleaned up all work related debris and were surprisingly fast at getting the windows installed. The fit and finish of the windows is very good. I'm extremely happy with the work done.

Windows nation did an amazing job from start to finish. We had our consultation with Dan and he met all of our expectations so we canceled 2 other estimates and signed the paperwork on the spot. The communication was on point and we were always informed about what was going on and when we would be getting our windows and doors installed. They beat the estimated install by 2 weeks and had it all done in 1 day. We highly recommend Window nation to all our friends and colleagues.

I really like my windows. They look good. They are sealed. I didn't have sealed windows before. The guys were really professional. I was very pleased with all aspects of my services and windows.

I would recommend your company.

It was very difficult dealing with our salesman who came to our house. He was very degrading to women and did not follow through with his words. We signed a contract and found out within 24 hours that we could have gotten a 0% interest rate. When we asked about it, he said, "Sorry, you already signed the contract." The salesman was a snake.

Always kept up to date on everything. Everyone is friendly and polite. Installers did a great job with clean up.

I researched window specifications for my area. I met with the consultant and told him my specifications. He did not try to upsell me. Window Nation had windows that fit my criteria, that were sleek and stylish and now that they are installed, they are absolutely beautiful. I love them. Window Nation will certainly be replacing the remaining windows as they age out.

Pleasant staff and eff

I would not recommend Window Nation - St. Louis, MO because we just had sliding glass doors installed 9 days ago. It worked perfectly at first, and now it will not open. The first time I called, they stated someone would call me back within 24–48 hours. Now, they state they will have someone contact me within 1–3 days. I am afraid to open it and am still waiting for someone to come fix it. Their customer service is not all that great.

They are a great company.

Window Nation provides excellence in sales and service! Our new windows added a beautiful vista view to our home.

Window Nation was committed to listening to our needs, providing architectural design options, working within our budget, providing finance options—and, most of all—installing quality life-time guaranteed windows.

Window Nation ranks number one in quality and service!

Window Nation - St. Louis, MO did great. The guys, from the salesman to the very end, provided great service, and it went like it should.