Designed with 20-gauge steel to improve security on hinged and sliding doors the Guard Dog Door Keeper prevents forceful entry of even the largest intruders. The adjustable system allows the door bar to slide to fit most standard sized doors.

• Made with heavy-duty: 20-gauge steel for strength and security.
• Dual-function: Prevents forced entry on a hinged, patio, and sliding doors.
• Fit most standard doors and sliding patio doors.
• No tools are required: Simply adjust the bar length using the release button.
• Portable and compact: Making it easy to store and ideal for travel.