In terms of versatility, it’s hard to beat the Master Lock Door Security Bar. This unique bar can be used on both hinged and sliding doors, and it adjusts from 27.5 to 42 inches long.

Upgrade Material: The sliding door lock bar is composed of three sections of rods, a Y-shaped plug, and a 360° rotatable bottom base. The rods of the security door stopper are made of durable ...

Worried about home intruders, or staying at a hotel that isn't as secure as you'd like? Learn how to block a door from the inside.

Master Lock Compact Door Stopper Folding Security Bar Amazon This folding door security bar is Amazon's no. 1 best seller in door stops, and it's a terrific option for travelers of all kinds.

Sliding doors and windows can be easy access points for home intruders, but there's a simple device that can secure these entries to your home.

Consumer Reports runs a battery of tests, including using a 100-pound battering ram, to help identify the best and worst door locks.

Master Lock Compact Door Stopper Folding Security Bar Amazon This folding door security bar is Amazon's no. 1 best seller in door stops, and it's a terrific option for travelers of all kinds.