Fits doors with standard 2-1/8" diameter borings and 2-3/4" or 2-3/8" latch backset.
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Single cylinder interior plate features thumb turn.
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Double cylinder interior plate features keyway identical to the exterior.
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Includes all necessary operating parts and fastening hardware.
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Made to fits doors with a standard thickness of 1-3/4" only.
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Mortise case measures 7/8"" W x 3-1/2" H.
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Armour front measures 1-1/4" W x 8" H.
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3-7/16" center-to-center measurement from knob to cylinder.
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2-1/4" center-to-center measurement from knob to interior thumb turn.
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Handing required. (Mortise is reversible in the field.)
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Signature Hardware recommends installation by a locksmith.
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Manufacturer provides a 10-year Premium Plus finish warranty.
This German Gothic Mortise Entrance Set features the pointed arches typical of this style. This plate is an authentic reproduction of the Yale & Towne Lock Company's Colburg collection, 1910. This mortise lock set offers superior security for your home or business.