Guardian Slider Door handle/lock

Thanks for posting. While we don't carry this exact handle set, it looks like one that has a hole spacing, or distance between the center of each mounting hole, of 3-15/16". If so, our 82-032 or 82-030 could work as a replacements. If you need the mortise lock in the door as well, this handle set works with many different kinds, so we'll need you to show us photos of your old one so we may take a look.