converting my handle to a keyed handle

Question

Hi I wanted to convert my sliding glass door to be able to us a key from the outside. I don't know where to begin I believe I have a 82-080 model .

Am I able to purchase the KEYED MORTISE STYLE HANDLE SET (82-081) and use that with the mortise that I already have?

Tom · Accepted Answer

I agree, the 82-080 looks close to what you have now. The 82-081 is the keyed version and should work with your old mortise lock.