Tom from SWISCO responded:
April 16, 2019
We never manufactured locks or doors of any kind, but I do know what you need. If the mortise fell into your patio door there's only one possible choice: our 82-218. If you look this over I think you'll find it's pretty familiar. I also recommend watching our installation tutorial video, which shows you the best way of putting it in without having it fall into the door. |