Marks USA - Series 22AC - Ornamental Iron Mortise Lockset - Double Cylinder - Backset 2-1/2" - 1" x7-1/8" Lock Front - Entrance - Satin Chrome - Optional Handing Choose Handling:Left  Material Steel Length 6"

 Material Steel Length 6" Width 4-1/8" Depth 1-3/4"

Keyway: SAR21R Sargent LA Keyway

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1983 - 2008 Shadow

This lock always need a key to unlock the lock on either side

Marks USA - Series 22AC - Ornamental Iron Mortise Lockset - Double Cylinder - Backset 2-1/2" - 1" x7-1/8" Lock Front - Entrance - Satin Chrome - Optional Handing Choose Handling:Left  Material Steel Length 6"Marks USA has been a primary manufacturer of Ornamental Iron Storm Door locks for many years. During that time, many innovative improvements were developed to increase the reliability and ease of installation. Innovations includes the "Uni Lock" model with single screw assembly, elimination of threaded swivel spindles in favor of the more secure thru bolted design, helper springs in lever rose sets, and steel hubs for greater endurance. Handing can be