By-Passing Sliding Door

The first and only lock to insure security on by-passing doors. Our proprietary-design hook bolt positively engages strike in other door and eliminates possibility of prying doors apart. Only the cylinder face or thumbturn escutcheon and return of lock face is visible from room side.
Sliding Door Bolt Retracted               Sliding Door Bolt Engaged
                     Bolt Retracted                            Bolt Engaged

Catalog #1787C
• Case size - 3-5/16" x 3-5/8" x 15/16"
• Backset - 2"
• Face size - 1-1/8" x 3-1/8"
• Strike size - 2-1/8" x 1-1/2"
• Overlap - 1"
• Minimum door thickness - 1-3/8"
• Specify door thickness for cylinder length
• Supplied complete with keyed mortise    cylinder

Catalog #1787T
• Same as above but supplied with a
  thumbturn actuator (Catalog #280) and a
  thumbturn escutcheon plate (Catalog   #1781TTE) in lieu of a keyed mortise
  cylinder.
Thumbturn Escutcheon Plate
Catalog #1781TTE Thumbturn Escutcheon Plate

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