Abstract: A winterizing kit for swimming pools and more specifically a winterizing faceplate kit for both inground and aboveground swimming pools to greatly reduce the efforts required in the preparation of a swimming pool for active use or for winterizing. A skimmer faceplate is installed on the wall of the swimming pool which provides for both the mounting of a skimmer and a winter cover when required with the present kit eliminating the necessity to drain and refill the pool each time the pool is opened in the spring or closed in the fall. The faceplate includes a gasket arrangement and other components including a faceplate, winterizing cover and necessary mounting bolts and screws to secure the components in position on the swimming pool.