Satiskid 10pcs Sash Jammers for Upvc Doors, T-Type Window & Door Security Lock with 20 Screws & 20 Plastic Cover Caps, Zinc Alloy Sash Jammer Blocker Kit

• 【Complete 10-Piece Sash Jammers for Upvc Doors Kit】This comprehensive security set provides everything you need. It includes 10 durable zinc alloy locks, 20 mounting screws, and 20 white plastic cover caps to conceal the screws for a clean finish. As detailed in the dimension diagram, each lock has a total length of 67mm, a catch (tongue) thickness of 20mm, offering substantial and secure coverage for your window or door frame.
• 【Enhanced Security as a Reliable Sash Jammer Blocker】Acting as a robust physical barrier, this lock is an effective Sash Jammer Blocker. The T-shaped catch firmly engages with the strike plate, preventing the window or door from being forced open even if the primary lock is compromised. The 180-degree rotating handle allows for easy, tool-free operation, letting you lock and unlock with a simple twist, adding a crucial layer of security against break-ins.
• Durable Construction with Premium Zinc Alloy】Built to last, these Sash Jammers for Upvc Doors are crafted from high-quality, thickened zinc alloy. This material provides excellent strength, corrosion resistance, and durability, far surpassing ordinary plastic locks. The surface features a smooth, wear-resistant powder coating, ensuring the lock maintains its functionality and appearance through long-term use in various conditions.
• 【Simple DIY Installation in Minutes】Designed for hassle-free setup, installation is straightforward and requires no special skills. Using a standard screwdriver, simply position the lock on the frame, align the strike plate on the moving sash or door, and secure them with the provided screws. The process, as indicated, will not damage your UPVC or wooden door/window structure, making it a perfect DIY security upgrade.
• 【Versatile Window & Door Security Lock for Multiple Applications】This versatile security solution is not just for UPVC doors. It is an ideal Window & Door Security Lock for a variety of settings, including home windows, patio doors, office entrances, and commercial spaces. It provides reliable supplementary security for wooden frames as well, making it a universal choice for enhancing safety in residential and commercial properties.

Satiskid 10-Pack Zinc Alloy T-Handle Sash Jammer Kit Boost your home security instantly with the Satiskid 10-Pack Sash Jammer Kit. This set includes 10 white zinc alloy T-handle locks, 20 screws, and 20 cover caps. Featuring a 180° rotating handle and durable construction, they are easy to install on UPVC or wooden windows/doors to prevent forced entry, providing an essential extra layer of protection. What's Included: 10 x Zinc Alloy Sash Jammer Locks (T-handle design) 20 x Mounting Screws 20 x White Plastic Screw Cover Caps Complete ready-to-install 10-piece security kit Key Features: Robust Zinc Alloy Build: Made of thickened, corrosion-resistant zinc alloy for superior strength and longevity compared to plastic locks. Effective T-Bar & Strike Plate: The T-shaped catch securely locks into the strike plate, physically blocking the window or door from opening. 180-Degree Rotating Handle: Easy to operate; simply twist to lock or unlock without needing a key. Tool-Free Operation & Easy Install: User-friendly design allows for quick locking/unlocking. Installation is simple with basic tools and provided hardware. Clean, Finished Look: Includes white plastic caps to cover screw heads, ensuring a tidy and discreet appearance after installation. Usage Scenarios and Purposes: Ideal for adding secondary security to UPVC or wooden windows and doors in homes, apartments, and offices. Perfect for ground-floor windows, patio doors, or any entry point you wish to reinforce. A practical and cost-effective security upgrade to deter break-ins and enhance peace of mind.