Enhance the security of your patio doors with our Sliding Glass Patio Door Mortise Two-Point Lock. Crafted from durable die cast metal, this lock features dual steel hooks for maximum protection. It's compatible with various vinyl and wood patio doors, and is already trusted by several manufacturers, including Roto. With mounting holes spaced at 7-13/16 inches on center, installation is straightforward. Secure your home with the reliability of this essential locking mechanism, designed for long-lasting use and peace of mind.