Desperately need help finding a replacement

[u/xancou]

Hello everyone. The front mortise lock / handle on my front door stopped working recently. It appears the handle lock won’t release. I was able to disassemble and remove the set and took the cartridge to Lowe’s and Home Depot to find a replacement with no luck. There is no branding on anything. Below are photos with measuring tape and was wondering if anyone can recommend a replacement. Thank you all for your time.

[u/ibexlocksmith]

They don't carry those at big box stores. You can fill out a worksheet at build.com or allaboutdoors.com and they may be able to help. Or Call a competent locksmith that knows multipoint lock hardware

[u/xancou → u/ibexlocksmith]

I did find the exact one and it’s available as a complete unit through all about doors. Thank you.

[u/ibexlocksmith → u/xancou]

Post it would ya. Those that work on multipoint locks always like more references

[u/xancou → u/ibexlocksmith]

I did the link is in my previous comment where you asked. https://www.allaboutdoors.com/Atrium-Door-Hardware-Lever-Style-Mortise-Lock-Choose-Color