nami sliding door lock hardware
We unfortunately don't sell this exact handle set, but we may still be able to help. Before I suggest anything, though, can you kindly remove the interior handle and show me its underside? I want to see the style of the spindle tail that interfaces with the mortise lock. Thanks!
That spring is unfortunately not something we supply. I don't think anyone does, to be honest; this kind of component is usually only included with the entire handle assembly.
As mentioned before, we don't sell the exact handle set you have. However based on what I see in these new pictures, I feel confident that our 82-030 will work for your door. The design is different overall but it should still install in the same screw holes (3-15/16" apart, center-to-center) and its thumb lever, while set much lower than yours, actually still aligns with the tail. That means it will interface with the mortise regardless of stylistic differences.
I believe this is the best option we have in our inventory, but look it over and see what you think.
