I just bought my first ski boat. It is a 1996 rinker bowrider ski boat. It is in good shape, but the window when i try to close it over laps over an inch. I can force it over to close. I seen on some post it may have sagged, but it is the same overage on the top and bottom of the window. I tried to move the bracing arms, but it didnt change anything. Is there any other adjustments on the window to move it over?