I hired Loyal Seal to replace my front door, sidelight and one of my bedroom windows. Stan, their salesperson, was very professional and friendly. He was courteous as he listened to my needs and kept the options within budget. In the end, I decided to use this company because I thought Stan was so outstanding. The installer, Oleg, proved to be just as good. He showed up on time, was clean and polite and did an excellent job. At the end of the day, we decided to have a few additional windows capped and Oleg came back at the exact date and time we agreed to and, again, did an excellent job. Overall, this was an outstanding company and one of the best contractors I have ever worked with. I will definitely use them again when I replace the rest of my windows.