To the right side of the window wall, start in to a chimney climb straight up to a nice clean face, climb straight up to the overhung and then pick up the crack up right, towards the end of the crack in the overhung you climb straight up to the left side of the tree above the overhung then you climb straight up on a wash for another 10m to the anchors.

When you enter the Window wall  , look to the low right and you'll see the chimney and the bolts on it, that's the beginning of the line.

16 bolts plus anchors