Pass-Through; Convenience Window, Vertical Sliding, 12" W x 32" H, Wall Mount, 304 Stainless Steel Frame, Shelf | Terra Universal
Sliding Doors Technical Details — VETRINA WINDOWS
Cam Action Window Sash Locks and Keeper, White Window Locks Sliding Window Parts and Hardware Latch Lock for Double Hung, Window Vertical and Horizontal Sliding Windows Security (14 Pack) - - Amazon.com
4 Sets Sliding Window Locks, Security Window Lock Aluminum with Key, Window Stoppers for Vertical & Horizontal Slide Door, Adjustable Security Locks, for Child Home Bedroom Double Hung Windows - - Amazon.com