Enhance the security of your Pella sliding patio door with this mortise lock and handle thumb latch. Crafted with polished brass finish, this lock is suitable for Pella 150 Series and Pella Thermastar. It is easy to install and provides a reliable locking mechanism for your door. The brand Pella is known for its quality and durability, making this lock a great investment for your home improvement project. This product is sold in an open box.