A company called Tristate exteriors has been calling my house. I have told them we are registered with the do not call list and they keep calling. They claim that we gave them our info when we have not. Today they called my mother at her work phone number which she does not give to anyone. I have filed a complaint with the FTC and they refuse to stop calling my home number. They have said they are going to come over to my house on Saturday despite being told not to show up and that we do not need their products. They claim to sell siding and then midway through the conversation forget this and claim they meant windows.