Our experience with Apex Energy Solutions was fantastic. Kory was more than helpful with the his explanation of how their windows would save us energy. He gave an excellent demonstration on how the window worked and what type of materials were used to put together this intricate window. Most people you talk to these days tend not to give you all the details, however, Kory gave us every bit of information we would need to know before making our decision. After we made the decision to purchase and the windows were ordered, I received a phone call from Bob, the lead foreman/installer, who let me know that they would be able to complete the job for all of our windows in just one day! They did just that and they were even completed by 4pm. All of the associates on the installation team were courteous, hard-working, and fun to chat with while my wife and I were in and out throughout the day. After just one day of having our new windows, it was as if we had been given a different house. Each room was balanced in temperature and very comfortable to be in and our windows just look incredible. We are so excited to have them open this fall and have fresh air in the house.