I bought Vistamark Windows for their quality and value. The energy efficiency and look of windows were excellent.
-Kevin L. | Homeowner
I am a replacement window specialist and have been using this window design for about 12 years and have installed thousands. I love this window design because of the ease of installation, energy efficiency, aesthetic appearance, and the long term quality. Insulated glass seal failure is the most significant problem with energy windows, and of the many I have installed I have NEVER had warranty call back for insulated glass seal failure on this design of window. This Vistamark window is moderately priced and is the most integrable window I have ever wrapped my hands around!
-Larry B. | Installer
"We wanted to let you know and thank you for our incredible windows. Unfortunately, a tornado hit our home and took the roof, fireplace top, fences in backyard all down. The windows you put in were bowing into our home 2-3” due the pressure of the tornado. I honestly thought they were going to explode. Fortunately, they did not and stood up to the tornado’s pressures. We are all safe and recovering. The insurance adjustor came out and said that normal windows would have blown out of the home. He had seen several other homes hit by the same tornado that this was true. Thank you again, from our family, for such a great product."
-Steve E. | Homeowner