Abstract: A muntin assembly for an associated window glass. The muntin assembly includes a first muntin bar that defines a first pocket and includes a first cleat. The muntin assembly also includes a second muntin bar that defines a second pocket and includes a second cleat. The muntin assembly also includes a clip disposed in the first pocket and the second pocket so as to hook the first muntin bar and the second muntin bar together in an overlapping arrangement. Further, the clip momentarily deforms to accept receipt of the first cleat and the second cleat.