Absolutely! MUL-T-LOCK specializes in providing a wide array of highly versatile retrofit cylinders, specifically designed to work with popular manufacturers hardware. So, upgrading your current decorative hardware to a high security lock is easy. By simply replacing your existing cylinder with a MUL-T-LOCK high security retrofit solution, you will obtain a pick and drill resistant cylinder that is built to withstand virtually any attempted manipulation. Furthermore, MUL-T-LOCK’s strict key control procedures, which require presenting a specially designated key order card that must be shown along with a valid photo I.D. in order to obtain keys, protects Mul-T-Lock owners from unauthorized key duplication.