In addition to using this security bar to secure your sliding glass doors, ... The Ideal Security Sliding Door Security Bar ...

Sliding glass doors are known for being an easy access point for burglars—the latches on these doors are often small and not particularly sturdy, which can make it a real security concern.

The Wayzn Sliding Glass Door Opener was a big hit at CES 2020 for its innovative design and function. It can open sliding glass doors from afar or be set up so your pet can open them to go outside.