| These entrance sets include mortise locking systems. |
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 | Brass Mortise Lock Sets These brass entrance sets include mortise locking systems. |  | Steel Mortise Lock Sets These steel entrance sets include mortise locking systems. |
 | Iron Mortise Lock Sets These iron entrance sets include mortise locking systems. |  | Narrow Plate Mortise Locks Brass entrance sets made for doors with narrow door drillings. Perfect for use on doors that have not been pre-drilled, or as replacement pieces for older homes. |