2 Pack Sash Jammer Blocker - Door & Window Lock Anti Theft - Additional Home Security for PVC/UPVC Windows and Doors - Window Locks for UPVC Windows - Sash Windowlocks & Door Jammer（with 4 Screws）

• Product includes: This product includes 2 sets of window sash locks, and comes with 4 screws, 2 washers. Each item weighs about 40g, has a smooth surface, is white in appearance, and is wear-resistant.
• High-Quality Material: This window lock is made of high-quality aluminum alloy, with a surface treated with white paint and a wear-resistant powder coating, providing rust resistance, durability, and a smooth texture. Specifically designed for UPVC/PVC doors and windows, it effectively enhances security and offers a stable locking function.
• Excellent Design: This window lock features a meticulously crafted reinforced design. It fits tightly, effectively preventing loosening that may occur with long-term use, ensuring a consistent locked state and long-lasting durability.
• Safety Design: This window lock is the smart guardian of your home's safety. Its limited opening design allows for effective ventilation while preventing children and pets from accidentally falling out or squeezing through, and it also blocks external intrusions. The specially designed unlock function ensures that the window can be quickly opened in case of an emergency.
• Wide Application: Whether it's a PVC-U balcony window at home, a wooden sliding window in the study, or a composite door in the bathroom, this window lock can be easily installed to provide thoughtful protection.

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