Doors – How to shim a doorknob latch plate

doorknobdoorslatches

I'm replacing all the doorknobs in my new house. The new knobs "latch plates" (not sure what the proper term is) are thinner than the old ones, so they sit a bit too deep in the space that was cut out of the door (see image below). Is there any easy way to shim the plate? This is purely for cosmetic reasons (it functions fine as is). Pre-made hardware would be ideal, and maybe I'm just lacking the right search term.

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Best Answer

The shim is not visible, so you could make your own shim out of cardboard -- more than one layer, if needed.