2 Pcs Window Safety Restrictor ABS Lock UPVC Adjustable 7cm 20x8.5cm Opening Limiter Security Door Stop Strong Durable Anti Fall Prevent No Drilling Ventilation Hold Grip Sash Casement

WINDOW RESTRICTOR: 2 pack window restrictor in grey ABS measures 20 x 8.5cm each and limits the opening to 7cm for safe ventilation. Each lock holds 25kg push force and 28kg pull force for a firm hold WINDOW SAFETY LOCKS: Window safety locks stop the window from opening wider than 7cm to prevent falls while letting fresh air in. The strong ABS body grips the frame and keeps the window secure in every room WINDOW RESTRICTORS FOR UPVC: Designed to fit UPVC window frames these window restrictors press on firmly and lock in place. Ideal for standard upvc casement windows to control the opening without blocking the view or light WINDOW OPENING RESTRICTORS: Window opening restrictors allow a 7cm gap for airflow while keeping the opening too small to climb through. The adjustable design fits most frames with no drilling required for quick secure mounting SECURITY LOCK: This adjustable security lock guards against forced entry and stops the window being opened from outside. It keeps windows partly open for pets while the strong ABS body stays firmly shut. Grey finish blends with the frame