This Flexpatio Privacy Shutter Walls add-on transforms your pergola with adjustable louvers that provide variable shade, airflow and privacy control. The shutters operate from 0–180° so you can fine-tune sunlight and ventilation throughout the day. Constructed from all-aluminum, the panels are rust-resistant and fade-resistant for reliable outdoor use. Designed to integrate with Flexpatio systems, the 16' Side panel provides focused coverage where you need it most.