Quatre verrous pour fenêtres coulissantes, largeur réglable (de 1,7 cm à 4,2 cm), avec clés, verrous de sécurité enfant pour fenêtres coulissantes verticales et horizontales

Effective Sliding Window Locks: Our sliding window locks are adjustable from 0.66 inches to 1.65 inches, suitable for most sliding windows and doors, from patio sliding doors to living room windows. Child-Safe Window Locks: These window locks protect your home from accidental opening by children, enhancing your family's safety from intruders and falls. Easy Installation Without Additional Tools: These sliding window locks are easy to install using the included hex wrench, making them ideal for trips to hotels or rental properties without any additional tools.