Lanai Sliding Glass Door Handle and Mortise Lock Set with Oak Wood Pull in White Finish, Includes Key Cylinder, Standard 3-15/16&rdquo; CTC Screw Holes, 1-1/2" Door Thickness Includes inside and outside pull, mortise lock and strike, key cylinder, and thumb latch Easy replacement for most sliding door mortise lock sets; 3-15/16 center-to-center screw holes Choose your door thickness and receive correct hardware- no cutting down hardware or screw lengths! Classic exterior pull and oak wood interior pull handles work on right or left handed doors Sturdy die cast construction with durable white powder coated finish