KLM just finished washing my windows inside and outside. They did an excellent job. The price was very reasonable. Great price great service. I am very happy with the service they provided. Call them it is worth it. I never post anything on this site I only read. They did that great of a job. Thanks to the person that posted them before me. This is a positive reference. I will be using them every year. In addition very professional and friendly a plus in customer service for me.