Security Hardware

Mortise Lock Assembly / Norco Sliding Glass Patio Door Replacement Parts. Norco, style door handle sets may differ, but the mortise may be the same. These were also used on older model Caradco, Crestline, Eagle, Guardian, Hurd, Jeld-Wen, Kolbe, Lincoln, Pella, Stanley, Traco, and some Weather-Shield units.   
 

Steve:

This is what was sent back from Research on that Multipoint system replacement ..

Secondary Sliding Guardian Glass Patio Door Locking Device & Keeper

• Spring loaded and foot operated.

• Tested to withstand 400 lbs of force.

•  Mounts to bottom rail of sliding door.