Atrium Door Parts - Mortise Lock body Atrium Door Hardware

$49.99 $99.99


Call For Wholesale Pricing For Ten or More

Replaces Atrium Brand mortise lock hardware: 

Exact Original for Hinged Door with single point lock.
Backset: 1-3/4 inch narrow stile (45mm)
Centerline: 3-5/8 inches (92mm)
Faceplate measures: 15/16 by 9-5/8 inches, Radius ends
Faceplate Screw holes: 8-11/16
Faceplate Material: Steel
Faceplate Finish: Plated Polished Brass
Lock Body Depth: 2-3/8 w/ Faceplate
Lock Body Length: 7

Customer Reviews

Based on 17 reviews
Atrium Lock User
Atrium Locks

Countryside Locks has provided a number of replacement Atrium locks to me over the last several years.
Countryside provides great service.
Atrium locks have a beautiful appearance but very poor reliability.
My experience, now that I have had to replace 3 of them, is that Atrium locks regularly become inoperable through use. This is a design defect inherent in the Atrium lock design: called it planned obsolesce or insufficient design for a mean cycles to failure MCTF that is 10 to 100 times too small. That said, I do hope that Countryside will continue to stock Atrium replacement locks, because once you commit to them in your doors, nothing else will fit -- you will have to replace all the doors with these locks installed. Best case is that Countryside prevails on Atrium to upgrade their lock design so it no longer fails so frequently.

Harold Etsell
Atrium Lock

The parts I ordered fit and functioned perfectly. Deliver was very prompt.

Alan Dixon
Excellent Mortise Lock replacement

Very quick delivery, quality new lock mechanism Thank you !

Richard Loynd
5 Star

I contacted Countryside Locks to inquire where I could purchase a mortise lock replacement for my Atrium lock, I was told they could ship the item within a few days. It arrived on schedule and installed the same day I was pleased with the excellent service.

Anthony Mancuso

Atrium Door Parts - Mortise Lock body Atrium Door Hardware