Burglabar Sliding Door and Window Lock (2pk)

Secure double-hung and sliding windows, sliding doors, even smooth surface shower doors! Simply flip the latch up to lock, fold it down to unlock. Installs easily to glass or wood with heavy-duty mounting adhesive. Use 2 for sliding patio doors or for extra security on windows. Requires 3/8" space between door panels. (May mar wood when removed.) Works great as a lock for double hung windows. 2 pack.