Sliding Door Security Bar?17.5-50 inch Adjustable Patio Door Security bar, Heavy Duty Window Security Bars Inside for Sliding Glass Door Home Apartment Bedroom(White)

Features

• Sturdy and Durable: The sliding glass door security bar is made of black painted metal with a diameter of 1 ", which can withstand up to 400 pounds of extreme pressure. It is more sturdy and durable than a 3/5" burglar bars for sliding doors, not easily damaged, and durable
• Adjustable Length: The sliding glass door lock can be adjusted in a length of 17-50, simply press and hold the spring button for expansion and contraction adjustment, perfectly adapting to various lengths and heights of patio door or glass window
• Easy Installation and Disassembly: It only requires 3 steps to easily install. We need to first measure the approximate size, then press and hold the spring button to adjust the expansion and contraction, and rotate the double nuts to adjust the tension after placing it in the sliding door. When you need to remove it in an emergency, this home security door lock can also be quickly removed by adjusting the tension.
• Widely Used: Window security bars prevent strangers from entering through sliding glass windows or courtyard doors, and window safety bars prevent from being harmed due to curiosity. Can also be used as a sliding glass pet door for dogs
• Premium Service: If you have any questions about our safety door and window rod, you can contact us, we will reply you within 12 hours