[HoosierDaddy]

Paul, I'm not sure how the windows are made on your Newell. On my 1993 Newell the windows have a drain hole at each end of the lower frame on the outside. There is a small plastic cover over these holes. These covers sometimes are lost but are mostly cosmetic anyways. If the rain cannot drain outside it could come down the inside wall. The wall could dry out before you notice or it could be running down the back side of the vinyl wall covering (most likely). You will probably find a vertical seam in the plywood wall below the window. The compound that Newell put on that seam will be deteriorated from moisture and years of movement. My Newell generally is very tight but I did find water stains behind the vinyl wall covering when I removed it during the remodel. The chances of water running down inside a wall are very minimal as it is filled with expanding foam.