2006 FLEETWOOD PROVIDENCE Structurebody Problems

MY CONCERN BEGAN LATE 2006 AFTER THE PURCHASE OF MY 2006 RV FLEETWOOD PROVIDENCE IN DECEMBER. THEREAFTER IT APPEARED THAT DURING THE COLD PERIOD TO INCLUDE RAIN IT WAS THE EARLY SPRING OF 2007 WHEN WE NOTICED THE WINDOWS AROUND THE CORNERS BEGUN TO CLOUD JUST SLIGHTLY AROUND THE DRIVER'S SIDE WINDOW. THE SEAL WAS THEN CHECKED AND SERVICE WAS INDICATED THAT IT WAS GOOD. AS TIME WENT ON, THE PROBLEM WORSEN SPREADING TO THE OTHER WINDOWS IN THE UNIT; PARTICULARLY WHEN IT RAINED THE MOIST TURNED INTO DEEP CLOUDING AND IS CONTINUOUS WHICH MAKES IT VERY DIFFICULT TO SEE THROUGH PARTICULARLY WHEN DRIVING DURING THE NIGHT; WHICH HAS CREATED A SAFETY HAZARD AND A HUGE CONCERN TO ME AND MY FAMILY SAFETY. PLEASE HELP! AS I FEEL THIS IS MANUFACTURING PROBLEM AND THIS INCIDENT SHOULD BE INVESTIGATED. DURING THE TIME THE PROBLEM OCCURRED WE RETURNED THE UNIT FOR INSPECTION...