All the other builders suggested that my rotten windows should be replaced. This was not just an expensive solution but a problem for me as my house is Grade Two Listed. Venti came to have a look and within five minutes, he decided that the windows could be repaired without a doubt and his rate was very reasonable. I was surprised but I could see that he was a true specialist who knew what he was doing. Venti never wastes time. He works extremely hard and is meticulous and neat. He absolutely transformed the windows, toiling in all weathers without complaint. We are very happy with the end result. Our windows look great and they open and close smoothly now for the first time in twenty-five years! The house is much warmer and quieter too, thanks to the draft excluders which Venti recommended. If you get a chance to employ Venti, grab that chance with both hands. He really is one in a million. Highly recommended!