Atrium Door Parts - Mortise Lock body Atrium Door Hardware

$69.99 $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 20 reviews
Trevor Browne

Excellent service and right part for the patio door. Thank you for your friendly advice and help!

James Hare
Easy to install

Fit perfectly, and easy to install.

Atrium door lock

The replacement lock inserted perfectly into the original door the installation was very quick and easy

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.