A window protector assembly having pivoting retaining members that can be pivotally attached to a frame defining an opening that is adapted to receive the glazing of the window and also one or more protective layers. In one embodiment, an outer protective layer and an inner protective layer are positioned within the opening with the glazing interposed between the outer protective layer and the inner protective layer. The pivoting retaining members are adapted to move between an opened position wherein the protective layers and the glazing can be removed from the window and a closed positioned wherein the retaining members secure the protective layers and the glazing within the opening of the window frame. The pivoting retaining members further include a securing mechanism to secure the protective members within the window frames.