4 Pcs Window Restrictors for UPVC, Window Restrictors Locks Window Safety Catches for UPVC Windows, Stainless Steel Safety Window Security Restrictor for Home Office(2 Left, 2 Right, 16 Screws)

• Premium Materials: Window restrictors for UPVC are made of polished stainless steel for durability and built to withstand everyday use. They're designed for long-lasting stability and reliable performance, whether inland or coastal locations.
• Secure Airflow Control: Keep windows slightly open while maintaining airflow. UPVC window restrictors allow for airflow without fully opening the window, making them ideal for homes where ventilation and privacy are paramount.
• Quick Installation: Window restrictors feature a simple screw-on design and fit into standard UPVC frames. Whether you're a DIY novice or pressed for time, they can be quickly installed with just basic tools.
• Designed for Everyday Environments: Suitable for use in residential apartments,, and offices, anywhere where shared access and privacy are required. They're also ideal for supervised windows in bedrooms, classrooms, or conference rooms.
• Complete Installation Kit Included: You'll receive two left-side and two right-side restrictor locks, along with 16 matching screws. All necessary installation hardware is included in the box, eliminating the need for additional parts or special tools.

"What are the advantages of our window stopper restrictors? 1. High-quality materials: Window Stays for UPVC are forged from stainless steel for durability and long-lasting performance. 2. Balanced airflow for peace of mind: Allows your windows to open slightly to let in fresh air without sacrificing perimeter control. The built-in lock securely holds the sash in place when re-locked, helping you control breezes and access. 3. Easy and efficient installation: Each unit is designed for easy installation using only basic household tools. Simply position, tighten the screws, and you're ready to go—a quick upgrade for added everyday convenience. 4. Versatile and suitable for a variety of locations: Whether securing casement windows in your home, vents in a classroom, or window panes in an office conference room, these stoppers effectively limit opening range. 5. Everything you need in one package: Includes four window locks—two on the left and two on the right—and 16 mounting screws. This ready-to-use kit saves you the time of sourcing individual parts. Features: Material: Stainless steel Color: Silver Dimensions: As shown in the picture Includes: 2 x Left window locks 2 x Right window locks 16 x Screws After-sales Guarantee: If you have any questions, please contact us and we will respond as soon as possible. Warm Tips: Dimensions are measured manually, so please allow slight differences. Due to different monitor settings, actual colors may vary slightly from the online images. Please refer to the actual product for accuracy. Thank you for your understanding."