Sliding Door Handle Replacement

Thanks for posting. See our 82-032. I believe this can replace your existing handle set. See the diagram below for reference. Before purchasing however, you may want to make sure that a broken internal lock in the door wasn't the cause of your troubles. To find out, remove the existing handle set and try manually flipping the lock with a slotted screwdriver. If it doesn't budge, then the lock is broken and should be replaced. See our 82-218.

Detail of outside handle 82-032

Oh sure, there are actually quite a few. The one we like best is the 82-030. This works with all the same hardware that's on your door now and has the same hole spacing at 3-15/16". I feel very confident that this will work well for your door.