Sliding door handle from 1971

Hello Swisco,

I need to replace a sliding door handle/lock on a door from 1971. The wooden handle is on the inside and measures 11" and there is a stamp on the Crome part saying "Japan." The interior/exterior lock portions measure 6 7/8" x 7/8", and both say "SB1" or "SBI" on them. The part that the lock hooks into measures 2 5/8" x 7/8". The door handle unlocks from the exterior by key and from the interior through a very annoying black-plastic spring-released button plus a small turning black-plastic button that says "DOUBLE LOCK" with a curved arrow.

Apologies for only having one photo of the lock installed, but I found your site after I'd taken the interior handle/exterior key portion off.

Thanks for any help!
Wendy

Thanks, Emily! The measurements matched up so I ordered it today. I think I can even use my old keeper. Will write back if there are any problems. Thanks again for your help!

Hello again Emily,

I received my order, the 820001K (order #1603715) but for the life of me, I can't figure out how to install this since mine was broken before. I've attached photos and am hoping you can help me.

Thanks so much,
Wendy