- Upgrade your Andersen Perma-Shield Casement windows (1974-1995) with the long straight arm operator, revitalizing functionality and enhancing your home's aesthetics. - This cost-effective solution allows for an easy replacement of damaged or malfunctioning window handles, ensuring smoother operation and improved window security. - Before purchasing, accurately identify the PLS left and right divided arm operator based on the hinge side from the outside and the lock side from the inside for proper fitment. - Constructed with jealousy-resistant materials, this operator features a robust steel arm with a corrosion-resistant coating, a hardened steel worm drive, and diecast zinc components, ensuring durability and long-lasting performance. - Ideal for both residential and commercial applications, this operator is perfect for homeowners wanting to restore their windows to optimal condition or property managers needing reliable replacements for multiple units. - Its user-friendly design makes installation straightforward, providing a practical solution for maintaining the integrity and functionality of your windows while enhancing their overall appearance.