Window Safety Restrictors 2 Pcs Stainless Steel Window Restrictor Hooks Adjustable Position Casement Window Limiter Latch with 10 Screws for Wooden/Metal Window and Door (14.5cm Adjustable)

• Restrictor: These window restrictor locks come with varying numbers of slots based on their length, allowing for adjustable opening angles. Once installed, they securely hold the window in the desired open position, ensuring proper indoor ventilation
• Material: The window restrictor locks are made from carbon steel, providing high hardness and strength. This material is resistant to deformation, rust, and corrosion, making it durable against weather conditions and ensuring a long service life
• Components:Utilizes solid 304 stainless steel springs for enhanced stability, preventing rivet loosening and minimizing rattling or shaking of the window sash during windy conditions
• Installation: Remove the internal window handle; Align the base of the restrictor with the pre-drilled holes behind the handle; Secure the base by tightening the handle screws; Install the limiting hook onto the base
• Application: Window restrictors are suitable for all types of casement windows, helping to firmly secure them in place. They are widely used in residential, educational, office, commercial, retail, and hospitality settings, ensuring safety and convenience

Feature: 【Wear-Resistant and Rust-Resistant】The hook is available in both hard plastic and stainless steel. The thickness of the stainless steel hook bar reaches 1.90mm/0.07in, which is designed to be very hard and wear-resistant, and is not easy to deform even under long-term use and frequent operation. In addition, even if the product is used for a long time in a humid or rainy environment, it is not easy to corrode and rust. 【Solid Spring】The window restrictor latch is also designed with 304 stainless steel solid spring, effectively avoiding the traditional bracket common rivets loose and other problems, so that the bracket is always stable in the use of the process. In windy and rainy weather, the solid spring can prevent the window sash from shaking due to excessive wind, avoiding the noise produced by shaking, providing a more peaceful living environment for the family. 【Installation Variety】The adjustable window safety lock provides universal base and hard plastic base. The universal base requires you to drill holes with a drill during installation, which is more flexible and suitable for various window thicknesses and handle positions. When the sash thickness is greater than 12mm/0.47in and the distance from the handle edge to the sash is less than 16mm/0.62in, it can be installed in both the front and back; otherwise, it can only be installed in the opposite direction. The hard plastic version of the base is more convenient, it needs to be used with a hole distance of 43mm/1.69in handle, without drilling to complete the installation, more time-saving. Specification: Material: Rigid Plastic, Stainless Steel Package Included: 2 Set * Window Restrictor Latch