The 82-012 sliding door replacement handle set was used by Norandex for 1" thick patio doors. However this lock is a surface mounted local and could possibly be used with other door thicknesses by purchasing longer screws. The 82-012 comes with #10-24 thread count x 1 3/4" long screws. Also, look at the
82-005 patio door lock, this surface mounted lock comes with a screw assortment of different sizes which may fit your door.