Remove the doors from the kitchen cabinets. Unscrew any hardware on the doors, including hinges and door pulls. Lay the door face-up on a flat surface.
Sand down the surface of the cabinet door with medium-grit sandpaper. This roughens up the door, allowing the glue to easily adhere to the surface.
Wipe down the surface of the cabinet door with a clean, damp cloth to remove sawdust and any debris.
Apply super-adhesive wood glue along the edges of the front of the cabinet door. Apply the glue to the center of the door, forming the shape of an "X." Apply a horizontal line of glue through the center of the "X."
Place the false front on top of the cabinet door so that it is centered on the door. Firmly push on the false front to create a bond between the glue, the front of the cabinet door and the false front.
Wipe off any excess glue that may seep out from underneath the false front along the sides of the cabinet door with a damp cloth. Allow the glue to dry for 24 hours before installing hardware and rehanging the doors on the cabinets.