A little over four years ago I got a new roof on my single wide mobile home. I now have leaks in a window and at times down the wall. I called window people who offered to caulk the windows but they didn’t think it would fix the problems. I called siding professionals and got the same kind of answer. They all thought it was the roof. So I called my roofer. He found some cupping above the window that is causing the issues. He said that it wasn’t his product or installation but the fact that my home has settled and needed to be fixed. So I found people who do that and do not suggest that I do this as they don’t believe that it will fix my problems. So I called other roofers. They say my problems are because of the roof. I am inclined to believe that it is the roof but want the company that did mine to take responsibility. I am not sure how to go about convincing the company it is their problem. The workmanship is still under warranty until August. Any advice, help, suggestions are really appreciated.