Need patio door indoor handle

Hi Christy, thank you for posting,

Unfortunately we do not carry this exact handle set. Our 82-030 that has a 3-15/16" installation hole spacing from center to center can replace the handle set with the top-mounted thumb lever without adaptation as long as there is an offset locking bar behind the thumb latch that engages with the mortise at the center of the handle set.

What's confusing is that the original handle doesn't look like it has a centered latch since the thumb lever itself is, for whatever reason, mounted above both screw holes. The reality is that when that thumb lever is turned, an internal arm mechanism reaches down the spindle and turns it. I recommend removing the handle set to confirm that this is the case.

Our 82-030 works the same way but its thumb lever is centered already. It doesn't need that additional (and redundant) arm mechanism.

If you need an exterior key lock, review the 82-030A version. 

Please review and let us know what you think!