SecurityMan Sliding Door Security Bar – Dual Use as Patio Door Security Bar or Window Security Lock with Anti Lift Safety – Child Proof and Adjustable 19″-51″ – Constructed of High Grade Iron – White

• BEST ADJUSTABILITY ON THE MARKET: Adjust the sliding door lock from 19” to 51” inch (19” to 33.25” on 2 bars, 36.5” to 51” on 3 bars) to enjoy peace of mind when you are leaving the door partially open or if you simply want additional security.
• YOUNG ONES CAN'T GET OUT: Child proof lock and height prevent kids from getting out. Height also allows for a comfortable adjustment of the sliding door lock bar.
• INTRUDERS CAN'T GET IN: Heavy duty door and window security bar serve as BOTH A PHYSICAL & VISUAL DETERRENT on most patio doors and windows
• QUICK AND EASY TO INSTALL: In a matter of minutes, you will enjoy a SECURE AND RELIABLE PROTECTION from our sliding glass door lock that is drilled into a door frame and won't loosen over time.
• WHAT'S INCLUDED: Sliding Glass Door Security Bar (2 Parts), Anti Lift Lock (2 Parts; Metal Plate & White Saddle Mount), Double-Side Threaded Screw, 4X End Caps (Black, Plastic), 5X Flathead Screws, User Guide, 12 Month , & Friendly Customer Support

From the brand

3. 2 in 1 to Prevent Break-Ins.

   Helps prevent kick-ins and potential break-ins on both normal doors and sliding doors. Simply swap the included rubber attachments.

4. Keep Your Patio Door Secure.

   Built specifically for sliding doors, this will help prevent your patio door from being opened by unwanted guests when armed.

5. Hear it Before it Happens.

   This door bar is equipped with a loud 120db vibration activated alarm to warn you of any disturbances or scare off unwanted guests.

6. Lock Down Your Window.

   Prevents your window from being slid open when in use. Fully adjustable so you can keep your window partially open.

7. Make Your Home a Safer Place.