Used in securing double hung windows. Sashes are drawn together by cam action of lock. Sealing action helps prevent movement of air around ill-fitting window frames. Lock base of 2-11/32 in x 1-3/8 in, strike base of 2-7/32 in x 1-17/32 in.

• Tamper-resistant screws are provided for added security
• Does not interfere with normal window operation
• Key locking for added security
• Designed to hold double-hung windows closed and reduces rattle