NOTE: THERE ARE NO FIXED ANCHORS ATOP WINDOW ROCK. After hiking up the first hill on your way out to the narrows, take a left on a smaller trail going east. take the path of least resistance down a gully then back up a plateau with a nice view of the left zoo wall and leaning tower. Keep heading east until you run into the next deep canyon. Theres not really an established path down so take the path of least resistance. You should see window rock to the north.
Take the trail into the narrows, pass the lichen wall until you see a north south running canyon. Head north and you will notice the large formation with a window looking through the rock. Yea thats window rock. This way is a little longer, but much more established.