barbed edge will prevent door pull from coming off
use door pulls instead of normal door handles
Attach the Handles
Attach the pull handles and tap them into place with a rubber mallet.
Instead of normal door handles, Howard's designer suggested using door pulls on the top and bottom (Image 1).
Each individual door has to have a groove routed in the top and bottom. Once the groove is in place, you just tap the door pull into place. A barbed edge will prevent the door pull from coming off (Image 2).