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. Want to use it on a sliding door? Simply remove the top yolk pin and the Door Keeper is ready for action. Whether at home, school, or the office, the Door Keeper keeps what you want out.
- Keeps what you want out
- Tubular shape and steel construction are made to withstand nearly 300 pounds of force
- Adjusts from 25 in (63.5 cm) to 41.5 in (105.4 cm) with 40 different positions to adjust most hinged and sliding doors
- Angled and squared rubber bottom assures full contact and strong grip on all types of floors without scratching them