Sonoma Sliding Door Handle in Brushed Nickel Fits up to 1-3/4" Thick Doors with 3-15/16" Screwholes Durable hardware door locks, door handles, door hardware Sonoma sliding door handle fits 1-3/4" thick doors with 3 or 4 hole bore and 3-15/16" Screwholes Non-Handed, compatible on doors with a mortise lock application. Fits up to 1-3/4" door thickness; Handle Projection - 1.62" Fits 3, 4 or 6 hole door face bore mounts with 3-15/16" CTC screwholes Package contains outside and inside pull with thumblatch and fasteners (mortise lock not included)