FAQs

Question
Answer
According to ANSI specifications for cylindrical or mortise locks: The lock strike centerline should be 40 5/16" from the bottom of the frame with the lock in relation to the strike. &...
Effective December 9, 2019, Schlage L Series mortise locks with a thumbturn will ship standard with our new ADA thumbturn. The new ADA thumbturn is slightly smaller than the existing design while s...
Click here for a list of available Schlage cams comparable to the Sargent 13-0660.
Grade 1 locks are tested and certified to be in compliance with the following ANSI/BHMA Standards: Cylindrical, Bored and Preassembled Locks & Latches 800,000 Certified Cycles ANSI/...
Depending on the door construction the minimum stile may differ but a safe dimension would be 4-3/4".  CUSTOMER must check door construction. The pocket depth requirements of the case is 4 1/2".
The minimum recommended Stile measurement is 5” to allow proper mounting of the AD and CO series locks.
The minimum stile and rail dimensions with glass trim are as follow: Top Rail: 6 1/4" top of door to exposed glass or 5 1/2" top of door to cutout Center Rail: 6 1/2" exposed gla...
At one time we offered a 9453 function in several different lever, knob and grip handleset designs. A wide variety of trim offerings were available. The mortise lockcase was a smaller version of th...
The minimum stile and rail dimensions are to exposed glass are: Stiles = 6 13/16" Top Rails = 6 3/4" Center Rails = 7 1/2" Bottom Rail = 10 3/4" For high traffic and high abuse locations th...
55 and 88 are both crossbar exit devices.  55 Series is used on narrow stile applications, 88 is for wider stile applications. See attached tables for 55 and 88 series minimum stile requirement...