Paneless Glass & Screen

I've been working in the housing industry for a while and this was the worst service I've ever experienced. My boss had one of his properties have "Paneless Glass & Screen" come out to install some new windows. I'll start by saying this was anything but Paneless. Firstly, the forgot to seal the window, basically just bolted it in. To top it off they also didn't drill holes in the window sill for the screen (this created wood rot due to the recent monsoon we've had), ruining the window sill and making us have to replace it. The on site manager was very young, acted inexperienced with his position as well as was rude when my boss had a question about the installation. I DO NOT RECOMMEND THIS SERVICE!!