5 Best Rated Sliding Glass Door Security Bar 2023

Heavy duty, dual-function door security bar prevents forced entry on hinged, patio, and sliding doors; Door stopper security bar is intended for indoor use

Door security bar design is portable and compact making it easy to store and ideal for travel, providing enhanced security in hotels or on vacation

Adjusts from 27-1/2 inch (70cm) - 42 inch (1.1m) to fit most standard doors and sliding patio doors. Top door knob jam is easily removed for sliding door applications

Made with heavy duty 20-gauge steel for strength and security; Pivoting ball joint ensures door security bar has full contact with floor for secure fit while padded foot provides a strong grip without scratching

No tools required, simply adjust the bar length using the release button, prop under door knob and easily adjusted as needed

19 to 52 Inch Adjustable: Door security bar consisted of telescoping and splicing extension rod allows for maximum adaptability to fit most standard doors and sliding patio doors. For indoor use only

3 in 1 Door Stopper Security Bar: Both the top door knob jam and bottom can be easily removed, you can use this door bar for hinged door, sliding door and windows

Heavy Duty: Constructed of high grade metal, this front door security bar is able to withstand 400 pounds of pressure. Extra little key adds a lot more security to the bar

Non Slip and Non Scratch: Rubber base on the bottom prevents the bar from sliding away from the door or scratching your floor. Pivoting ball joint ensures full contact with floor for secure fit 

Portable and Compact: This door stoppers bar is easy to assemble and take apart for storage and fit in your large luggage, hotel room, rental apartment, dormitory and AirBnB doors

Sturdy steel won't bend, break or pop out

Great for an extra layer of security

Sliding door bar is 1-1/2" dia x 26-1/2" to 51"L

Measure your door before buying

Comes with instructions

PROTECT YOUR HOME: Our window bars provide heavy-duty leverage against forced entry. Made of Industrial Strength PVC and ABS plastic combined with the unique double-headed push pin, the LB provides extra strong impact resistance. Windows and patio doors can now stay OPEN and be SECURED! Burglars can't reach it from outside when properly installed. It can also serve as a secondary locking device. Keep your windows and patio door secured by installing our sliding door lock.

GREAT FOR FAMILIES: The Lock-It Block-It window security bar is an easy way to keep children and pets safe around open windows. This device helps to block children from falling out of open windows by limiting the opening to a safe adjustable height. Great for peace of mind.

ADJUSTABLE: The window security bar height can be controlled with 13 adjustable settings, then locked in place with the push of a pin. When the window contacts the Lock-It Block-It, it stops immediately. Our window and door stopper can withstand repeated impacts from forced entry while standing guard to protect your home and family.

VERSATILE: The Lock-It Block-It is the perfect window safety device for Single-Hung Windows, Sliding Windows and Patio Doors. It's easy to install with no tools required! It can be removed quickly in the event of emergencies, doesn't block your view, and blends in with the decor. Replace those ugly broomsticks with the Lock-it Block-it!

MEASUREMENTS: Please measure your window or door track before purchasing. The security bar extends from 17 inches to 30 inches long (MAX length is 2 and 1/2 feet). Window tracks MUST be at least 1 inch wide. The device is 1 inch by 1 inch wide on all sides.

19 to 52 Inch Adjustable: Door security bar consisted of telescoping and splicing extension rod allows for maximum adaptability to fit most standard doors and sliding patio doors. For indoor use only

3 in 1 Door Stopper Security Bar: Both the top door knob jam and bottom can be easily removed, you can use this door bar for hinged door, sliding door and windows

Heavy Duty: Constructed of high grade metal, this front door security bar is able to withstand 400 pounds of pressure. Extra little key adds a lot more security to the bar

Non Slip and Non Scratch: Rubber base on the bottom prevents the bar from sliding away from the door or scratching your floor. Pivoting ball joint ensures full contact with floor for secure fit 

Portable and Compact: This door stoppers bar is easy to assemble and take apart for storage and fit in your large luggage, hotel room, rental apartment, dormitory and AirBnB doors