We purchased 10 Simonton double hung and mulled twin double hung windows. They were affordable, easy to clean, and look good. The problems started from day one with the windows. We were in the home stretch of our dairy barn renovation, turning it into a house, and had all the sheet rock up and painting almost 100% completed. We decided to go down to our almost completed house during a bad storm to see how everything was going. We found that 6 of our windows were pooring with water all over our new and freshly painting sheet rock. The four windows that weren't leaking were sheltered...review »