Cox Aluminum, Inc. has been in the industry for over 30 years and during that time we have been a leading distributor of window and door products offering a complete set of glass type options. Cox Aluminum prides itself on being an industry leading window and door company serving clients in Port Richey, New Port Richey, Pasco County, Hernando County, Hillsborough County, Pinellas County, Trinity and surrounding areas of Florida. There are three basic types of windows and doors, as defined by the material from which the frames are made and we invite you to read below to get a clear understanding and fundamental differences.