Sliding Window Lock Zinc Alloy AntiTheft Crescent Design for Double Hung Windows Easy Installation

Silver Zinc Alloy Sliding Window Sash Lock A durable, adjustable crescentstyle lock designed to secure sliding windows and sliding doors. Made from zinc alloy for long service life, this lock installs directly to the sash and frame and slides into place to prevent unwanted opening. Key benefits Improved security: Strong antitheft design helps prevent forced entry and keeps windows and doors firmly closed. Simple operation: Slidetolock action makes securing windows quick and intuitive. Adjustable fit: Components allow minor adjustments to match different window sash depths and clearances. Durable construction: Zinc alloy body and classic crescent style offer reliable long term performance. Easy installation: Mounting requires only the included screws and basic tools for a straightforward fit to existing hardware. Specifications Color: Silver Material: Zinc alloy Sliding window sash lock size: 6.50 x 1.20 x 1.00 cm (2.55 x 0.47 x 0.39 in) Sliding door lock size: 7.50 x 2.50 x 1.50 cm (2.95 x 0.98 x 0.59 in) Compatibility: Suitable for plastic steel windows and doors; designed to integrate with common sliding sash hardware Package contents 1 x sliding window sash lock 4 x screws Installation and use Position the lock on the sash and frame where the crescent catches securely when closed. Mark screw locations, predrill if needed, and fasten with the supplied screws. Slide the crescent into the locked position to secure the window or door. Adjust placement as required for a snug fit. Typical applications Ground floor sliding windows where additional theft resistance is needed Sliding doors or patio doors that require a compact secondary lock Rental units, offices, or retail fronts using plastic steel or vinyl sliding sashes Notes Verify which size fits your window or door before installation. The listed dimensions describe the window sash lock and the larger sliding door lock variant. Designed to complement existing hardware and improve the security and reliability of sliding openings without major modifications.