Your Advantages

  • Can Be Used as Replacements for Most Other Manufacturer's Bottom Rail Locks
  • Unique Low Profile Thumbturn
  • Fit All Standard CRL Door Rails with Standard Bottom Rail Lock
CRL Mortise Keyed Cylinders, Thumbturns, Low Profile Thumbturns, and Dummy Cylinders provide the ultimate security and functionality for the CRL Wedge-Lock® Door Rail System. Used in conjunction with 777S and 777SL Door Rail Locks, 777SP Series Strike Plates, and AMR208 Series Dustproof Keepers. Installations and modifications are easy. Can also be used as replacements for most existing 'all-glass' doors.

NOTE: All Cylinders are keyed alike. Randomly Keyed Cylinders are available on special order.
No downloads and documents available.
This thumbturn cannot be used with DRS door rails for 3/4" (19 mm) glass, they are too short. Use DRA20 Series thumbturns instead.

CRL Mortise Low Profile Thumbturn Cylinders

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Shipping Information:
  • Can Ship UPS