The putty tape seal between the window and the camper is bad. While tightening the screws on the inside of the window flange may help slow the water down, it will not stop it or consider it fixed.
The window unit needs to be pulled out and new butyl sealing tape used as the primary seal in place of the putty tape. The butyl will stop the water right after the window seal is completed. For added security, use Dicor non sag - non leveling caulk on the exposed edge of the butyl sealing tape.
See my response in this post. There is a link there to my pictures on removing the windows and how to reseal them.
And after the butyl tape sealing, then the Dicor is on this post. http://www.sunlineclub.com/forums/f7...tml#post137746
Hope this helps
Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC
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