🔐 Lock in Safety, Unlock Peace of Mind! Protect your home with double locking action that keeps intruders at bay. Designed to keep curious little ones safe from opening sliding doors. Withstands over 1000lbs of force, ensuring your peace of mind. Unique design works seamlessly on various sliding door materials. Easily install on top or bottom rail for maximum safety and convenience. Childproof Design 1000lbs Force Resistance Double Locking Action The Wintek Patio Sliding Door Security Foot Lock is a robust and versatile security solution designed to enhance the safety of your home. With its double locking mechanism, it prevents unauthorized access while offering two installation options for added convenience. Ideal for families with children, this patented lock ensures that your sliding doors remain secure and childproof, making it a must-have for any modern home.