Aglaiprty Sliding Glass Door Security Bar, extends from 27 to 43"

Enhanced Home Security: Our adjustable window safety bar provides a reliable lock for sliding doors, offering added protection and peace of mind. Customizable Fit: With its adjustable design, the door security bar can be easily stretched , ensuring a perfect fit for your doors and windows. Non-Slip and Damage-Free: The sliding door stop is equipped with a rubber tip that increases friction and is secured with double nuts to adjust tension. It can be installed without drilling and won't cause any damage to the door frame. Versatile Application: This sliding door security bar can be used as a sliding door lock, effectively safeguarding your family's safety. It can also be used as a window security bar for added protection.