About Roto Lock
Flip locks have excellent balance and durability, combined with a sleek design that offers security, strength, and style. A roto lock is an automatic window lock for single hung, double hung, or sliding windows. It is easy to install and operate, and is highly secure. When you unlock this positive action device and open the window, it resets itself immediately with a dual-spring action that relocks automatically when you close the window. You can find numerous products in assorted sizes on eBay. They come in a range of metal and painted finishes. The roto lock is beneficial to anyone with arthritis or any physical impairment of the hands or fingers. You can use a metal device to operate it as it does not require a tight grip. These locks have four mounting positions to fit different window profiles, and you can place them horizontally or vertically. Roto locks improve the security and performance of your windows.