Pane In The Glass Inc. Welcome Pane In The Glass Inc. has been serving the Madison, WI area since 1996. We are a small owner operated business dedicated to bringing you high quality service with a personal touch. We are able to offer window cleaning, pressure washing, and gutter cleaning to our customers.While starting off as a window cleaning company, we are now also able to offer pressure washing and gutter cleaning services. These services are provided with the same professionalism our customers have come to expect.