9 Best Rated Sliding 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

【Absolute Safety】 If you're looking to beef up your home's security, door security bars and devices are an easy-to-use, budget-friendly option for any home. Sleep better at night with the peace of mind knowing that your doors are secured with an extra layer of protection.

【Regulatory Widely】The door security bar adjusts from 28 inch - 45 inch for application flexibility. With an adjustable and versatile design, the door security bar fits most sliding and hinged doors. Whether you use a security bar for hinged or sliding door, you can be assured that the design features of the security bar are optimized to keep your family safe.

【Sturdy Design】This sliding door security bar is constructed of high grade iron to withstand 400 pounds of pressure. Pivoting ball joint ensures door stopper has full contact with the floor and padded foot provides a strong grip without scratching.

【Easy to Use】 Easily props under door knob and easy to remove, security burglar bar can also be easily adjusted. In fact, you can bring this on trips. It’s fairly simple to use - just wedge it at an angle under the door knob and it helps stop the door from being opened from the outside.

【Fast Installation】The Security bar is easy to install and a breeze to use. Door security bar is designed to improve home security on hinged and sliding doors for peace of mind against forced entry. Sleep better at night with the peace of mind knowing that your doors are secured with an extra layer of protection.

Requires absolutely no tools

Super easy & quick installation

Helps prevent small children from going out & intruders from coming in

Compression tested to 450 pounds of pressure

Swings down out of the way when not in use

ADD EXTRA SECURITY - Door jammer security bar could prevent the intruder or beast from breaking in, buy you more time to call the police or to take matters into your own hands. Even save your life.

STURDY AND STABLE - Our security bar is crafted from of high grade iron to withstand 550 pounds of pressure. Door stoppers security has large rubber pad attached that protects your floor and adds resistance to someone attempting to open your door.

EASY TO INSTALL - All you have to do is adjust door barricade security bar to your doorknob height from the floor. Before you go to bed at night, you just need to prop door bar up against your door and tighten it the door by kicking the bottom with the heel of your foot.

1-2inches. You just adjust the length of the bar to fit under your door knob.

MULTIFUNCTION DOOR STOPPER - Available for sliding glass door, window, front door, back door, patio door, apartment, home, hotel room.

Window Stopper Security: GT-DB003 keeps patio windows secured with fresh air while the door is half-opened. And it also prevent sliding doors from Burglar and Intruder while the door is closed, and it's air conditioner security bar

Childproof Anti-Lift Lock: GT-DB003 installed out of children’s reach so they can’t open the door by themselves, providing additional child-safe door security.

Adjustable sliding door lock bar: GT-DB003 is Adjustable sliding window security bar, from 25.75 to 47.5 inch for Easy Installation, It's Suitable Either the Door is Closed or Partially Open.

Durable& Rustproof:GT-DB003 is made from High strength Aluminum and it is sturdy and anti-rust rust and perfect for sliding glass security door.

Easy Installation: GT-DB003 is window bar lock, small sliding door security bar which Installs directly in window rail without drilled mounting brackets.

ADD EXTRA SECURITY - Door jammer security bar could prevent the intruder or beast from breaking in, buy you more time to call the police or to take matters into your own hands. Even save your life.

STURDY AND STABLE - Our security bar is crafted from of high grade iron to withstand 550 pounds of pressure. Door stoppers security has large rubber pad attached that protects your floor and adds resistance to someone attempting to open your door.

EASY TO INSTALL - All you have to do is adjust door barricade security bar to your doorknob height from the floor. Before you go to bed at night, you just need to prop door bar up against your door and tighten it the door by kicking the bottom with the heel of your foot.

ADJUSTABLE FOR DIFFRENT OBJECTS - Door security can be adjusted in the range of 1-2inches. You just adjust the length of the bar to fit under your door knob.

MULTIFUNCTION DOOR STOPPER - Available for sliding glass door, window, front door, back door, patio door, apartment, home, hotel room...

✅ STRENGTHEN HOME SECURITY - High-grade Steel window locks security bar block criminals from entering through sliding glass windows or patio doors. Windows open in a fixed position for fresh air. Perfect for window air conditioner units or ventilation.

✅ ADJUSTABLE - The sliding door security bar extends from 15 1/2" to 29 1/2" with the 22 adjustable settings. Lock the height in place with the spring clip and the long screw help to reach the very small adjustment of the window's opening.

✅ STOP FORCED ENTRY OR UNEXPECTED ACCIDENT - The steel spring clip provides extra resistance from forced entry and ensures long-term use. Burglars can't reach it from the outside when correctly installed. Prevents children from falling out of open windows.

✅ NOTICE- BEFORE BUYING, MEASURE the window or door track where the guard will be placed . Window tracks MUST be at least 1 inch wide. The security device is 1 inch wide on every side.

✅ EASY TO INSTALL - Unique design. No tools required. Stick the lock bar on the window /door track with the supplied adhesive strips. It stays well and doesn't fall out when properly installed and adjusted. Removes easily in emergencies. Fits discretely in window / door tracks and looks decent.US Patent Pending. All Rights Reserved.

Window or Sliding Door Lock: This window or sliding door security bar with a childproof anti-lift lock acts as a visual deterrent against burglars who can see it clearly through the glass

Adjustable and Easy to Install: Made of aluminium, this window or sliding door lock easily slides from 15.7 to 26.75 inches and can be installed on narrow patio doors and vertical or horizontal hung windows without cutting; allows the door or window to partially open while being secured

Perfect For Window & Pet-Door Installation: Install in-window air conditioner units, pet doors, or leave the window open for ventilation, all while locking your window or door in a secure position

Not a Pressure-Mounted Bar: The saddles can either be screwed into the window frame and profile or mounted with strong 3M double-sided tape (included) providing reliable protection, unlike the pressure-mounted bars that can shake loose and fall

Comfortable Height: This window lock mounts anywhere in the window profile, allowing you to install it out of the reach of children

The sturdy mounting bar adds a visual deterrent, making would-be thieves turn back when they see it blocking the window