Emtek F20 Standard Mortise Lock Box ONLY; Thumb by Lever or Knob

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Emtek F20 Standard Mortise Lock Box ONLY; Thumb by Lever or Knob
Emtek F20 Standard Mortise Lock Box Thumb By Lever or Knob

Helpful Information

Direct Door Hardware Shipping Timeframe for Nostalgic Warehouse Assembled Specifically to Your Chosen Options

Please Allow 10-14 Days Before Receipt. Need it Faster? Please Contact Us for Expedited Options
SKU : F203300
Backset
Door Handing
Finish
Retail Price: $353.30
$298.54
-
+

Custom assembled. Please allow 7-10 business days before shipping. Expedited options at checkout.

Description

Emtek Standard Mortise Lock Box Only

Replace your rusty old locks with our high-quality mortise lock. You'll be thrilled with the quality of these exquisite reproductions.

IMPORTANT -
Please take measurements to make sure this hardware will work for your application. Emtek hardware is subject to a 25% restock fee.
 
Emtek Mortise Lock Box Details
- Thumb by Lever or Knob
- Latch kit included: Face Plate, Strike Plate and Trimplate  
- Cylinder NOT included
-Backset 2 1/2" or 2 3/4"


What is the difference between the Standard Mortise box and the UL listed box?

The standard Mortise box has buttons on the edge of the door that allow you to set the box to lock behind you as you leave the home, or another button to keep the door unlocked. This button setting is reset each time the door is locked.

The UL Listed Mortise does not have the buttons on the edge of the box. This set will only lock when locked with a key outside or thumbturn inside. This is also a UL listed box unlike the standard set.

Other

Emtek covers it's door hardware with a 5 yr finish and mechanical warranty. Living finishes are not covered under this warranty as they are designed to change over time. For more information see Emtek Door Hardware Warranty.

Emtek products are assembled per order so when they are returned the doorknobs have to be taken apart and restocked. As a result, there is a 25% restock fee on all Emtek products. If items are returned that have been installed, used or abused there may be a higher restock fee assessed or no credit issued. If you need to return an item, please repack the door hardware in it's original packaging to assure that it arrives undamaged. For more return information see our Direct Door Hardware Returns Page. Before returning any Emtek Door Hardware, please contact us for a return authorization number.

Measurements

Emtek mortise box measurement diagram.

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Questions and Answers

Question i have a old Emtek+Imperial+Style+Entrance handles set with Emtek Standard Mortise and mortise broke out , i hope your item match because looks the same just it is missing the top plate ul in the end in yours ,hope i can take it out for old one and replace in yours new one ?
Asked by: iulian cornea - 2/9/2018
Question The new mortise case should work for an old Emtek brand handleset without any problem Answer provided by:  Josh (2/12/2018)
Question Do you have a image of lock with dementions of t turn hole and all the rest of the lock?
Asked by: Michael buttigieg - 6/23/2025
Question Yes, please see image gallery or measurement tab a little further down the page. Answer provided by:  Jake (6/23/2025)
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