Windsor is the Canadian Whisky leader in Northern states on the Canadian border—Pennsylania, Wisconsin, Minnesota, and North Dakota. This pattern is said to be partially due to in-roads made by smugglers during U.S. Prohibition.Windsor is the Canadian Whisky leader in Northern states on the Canadian border—Pennsylania, Wisconsin, Minnesota, and North Dakota. This pattern is said to be partially due to in-roads made by smugglers during U.S. Prohibition.\n\n