Just a educated guess, but I suspect Slipstreamer made both of them, to quote their web site:
"Slipstreamer is one of the largest manufacturers of motorcycle windshields in the world—we create windshields under our name and through private labels, along with doing custom work and plastic fabrication for other industries. But throughout, quality and customer service have remained our priorities. As technology and computers have evolved over the years, the look of our shop has changed, but all our windshields are still hand molded at our Blaine, Minnesota, location. As always, the emphasis is on keeping the optics perfect so your view is clear and distraction free."
http://slipstreamer.com/about-us/