As we approach our build sheet sign off I am wondering about how this window will not leak from the inside out. It appears the show curtain does not cover the window and I've never seen a "good" interior photo to determine its construction.
One thing about the slider windows that might be of value to know is that the bottom "weep" hole/slot needs to be kept clean. We did have a leak into the bathroom. Upon inspection, I found the "weep" slot/hole was blocked such the water would leak into the bathroom. I now routinely clean all the window channels to make sure the slots/holes aren't blocked.
Gary