Enhance security with our durable Window Locks designed for sliding windows. Crafted from heavy-duty aluminum with a protective vinyl lining, these sliding window locks offer easy installation and secure sliding door and window tracks up to 3/16" wide (3/8" without the rubber insert). They are child-proof and ideal for vertical window air conditioners, fans, or as camper lock replacements. Elevate your home's security with our Sliding Window Locks.