- Premium Quality Construction : Crafted from high-quality aluminum alloy, our sash blocker window lock offers exceptional durability. The rust-resistant lock features a robust white paint finish and a thick, sturdy body designed for long-lasting use. - Simple Installation Process : Compatible with a variety of door and window types, the sliding bay locks are easy to install. Mark the hole position, drill it, and secure the locks with the provided screws. No complicated tools required. - Enhanced Security Features : Our sash window restriction locks provide an additional layer of protection for your home. Designed to bolster home security, these locks come with cushioned handles to minimize friction, preventing scratches on your windows and doors. - Versatile Application : The T-type sliding door stopper is suitable for both interior and exterior doors and windows. Easily lock or unlock the sliding window stops by turning the interference arm, allowing you to control access with convenience. - Ideal Use Scenarios : Perfect for securing homes with children by preventing accidental openings. Great for rental properties where additional security is needed. Ideal for enhancing safety in rooms with easy access to the outside. These features make our sash blocker window lock a reliable choice for enhancing your home's safety and ease of use.