The white cloth blinds that cover all the windows in the upper level of my home were starting to yellow from leaving windows open. I assumed they would have to be replaced. A friend of mine noticed the yellowing and recommended Blind Vision to me, because they did an excellent job on her venetian blinds. I decided to give them a call, and wound up being thrilled by the excellent work they did. They were very quick and efficient. The price was also extremely reasonable. I would absolutely recommend Blind Vision to anyone!