The Smart Glass door has one main trick: You're able to control the door like you would a light, tapping to toggle on and off the opacity rather than a bright bulb.

How to Install a Lock on Your Sliding Door. Popular Mechanics' senior home editor solves your most pressing problems. By Roy Berendsohn Published: May 29, 2017 10:00 AM EDT. Olalekan Jeyifous.

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 new Glass Smart Door by Feather River Doors uses an electrified fiberglass window to switch between clear and frosted modes for privacy. It also has a built-in Wi-Fi bridge to support one of ...