Krino frameless kitchen slide window leaking at the top

[rjr6150]

Had the rig out this last weekend rained off and on most of the weekend. Woke up Saturday morning to counter top and floor wet. Did the old hose routine running water down the side above window pours in around the top. Currently have the old standby duct tape across the top. What am I looking at tearing into this?

 

[jmgratz]

We had a frameless window leaking and tightened the screws on the inside first. Found some were slightly loose. Then I took butual (sic) caulk and put it around the top and about 3 inches down each side. Leak no more.