VEVOR Dog Door for Sliding Glass Door, 75 7/8 to 80 11/16 in Adjustable Height, Aluminum Alloy Frame with Rotating Hinges, Lock Design, 10 1/4 x 16 1/4 in Flap, Sliding Glass Pet Door for Renters
We don't just have this one single lock. There's also a floor lock at the bottom that can be used to lock the door when it's pushed or pulled, preventing intruders from getting in.
