Use your UwinCARD at any of the residence buildings located on campus for your laundry purposes.
You can add laundry money either during office hours in the UwinCARD Office using cash or debit or by using the Automatic Deposit Machine located in either the Leddy Library or the Computer Centre if you are using cash or coin.
Additionally, you can sign into UWinsite Student to add funds using a credit card. These funds are added to your UwinCASH Account which can be used for laundry. If you need assistance, please review this ask.Uwindsor.ca article.