Euro-Charlotte Sliding Glass Door Handle,in White Finish fits 3-15/16" Screwholes, Durable hardware door locks, up to 1-3/4" thick doors, door handles, door hardware Durable Die-Cast Hardware. Combination finger pull exterior and C handle interior Replaces wood pull handles on sliding doors with a mortised lock application. Non-Handed, compatible on doors with a mortise lock application. 2 pc construction Interior C handle. (Mortise lock not included), fits up to 1-3/4" thick doors, with 3-15/16 inch CTC screwholes Each package contains one outside and inside pull with thumblatch and installation fasteners