Nano Ceramic Window Film Roll 20” x 100FT – 94–98% IR Rejection, 75% TSER, No Signal Interference, Scratch Resistant, Easy Shrink, Professional Grade Our Nano-Ceramic Window Film is a cutting-edge solution designed for professionals. Crafted from high-grade clear polyester with nano-ceramic technology, it blocks up to 99% of UV rays while ensuring zero radio signal interference. The film delivers superior clarity, preserving natural color and interior aesthetics. With up to 94% infrared rejection and a total solar energy rejection of up to 75%, it optimizes heat control for a cooler, more comfortable environment. Rated for easy application, it offers one-step heat shrinkability and is scratch-resistant for long-lasting durability. Each box provides a generous 20 inches by 100 feet roll, making it ideal for large-scale commercial or residential projects. Backed by a lifetime warranty, it offers peace of mind and exceptional performance—all packaged in a convenient box for efficient transport and us