It is one thing where you need windows that are on the third or fourth story that need to be closed, but it is completely another if you are up even higher. Make sure that you consider getting a commercial window cleaning service that can handle your needs. There are great companies out there that can handle your high-level windows quickly and competently. Whether you are looking for people who can handle your windows with a ladder, a cherry picker, a tower, a cradle or even a tall ladder, take some time to speak to the companies that you are interested in and make sure that you are going to be able to get the kind of service that you need.