4-Piece Sliding Window Locks, Sliding Door Stopper, Adjustable Aluminum Frame Security Lock, Window Lock with Keys for Security and Anti-Theft

Features: Set of 4 high-strength security locks specially designed for aluminum sliding windows — secure mounting on the frame without drilling, precise height adjustment (from 19 to 32 mm) to fit all standard profiles, double-key mechanism for optimal protection against break-ins and added peace of mind.

Specifications: Main material: corrosion-resistant anodized aluminum alloy; dimensions per lock: 85 × 30 × 25 mm (L × W × H); operating temperature: -20 °C to +60 °C; Guaranteed compatibility with aluminum, PVC, and solid wood rails.

Package contents: 4 x adjustable locks with keys (2 keys supplied per lock, 8 keys in total) + 8 self-drilling screws + bilingual installation instructions (French/English).