Big Cat Door Glass Installation Adaptor

If you’re looking to install your new Big Cat Door in a glass door or window, we’ve got you covered with this installation adaptor. Designed to work exclusively with the new and improved Big Cat Door, this adaptor comes with a glass/circular cutting template and hardware for installation. Please note that the cutout in glass must be done by a professional glazier and cutout must be done at the time of door manufacture for multi-pane and tempered glass. Your pet deserves the best. Trust PetSafe® to keep them healthy, safe and happy. Features Allows you to install the new and improved Big Cat Door in a glass door or window, supports Big Cat Door within the glass Only compatible with the new and improved Big Cat Door (PPA00-17878) Gasket on the back creates a weather seal between glass and glass adaptor Glass/circular cutting template and hardware included Installation requires the assistance of a professional glazier Fits diameter cutouts from 10 3/8 in to 10 7/8 in