15-Minute Bubble-Free DIY Install: No professional needed! Even a total beginner can install flawlessly in 15 minutes per window. Spray LOTS of soapy water on both glass and film; 3. Trim to size before peeling the backing.
Note: When the inside light is stronger than the outside at night, the mirror effect will be reversed, people outside can see inside. The amazing one-way window film is your personalized solution for ensuring optimal natural light in your house, while also saving on the electricity bill and protecting your furniture.
Block Glare and UV Rays: Preserve comfortable light and protect your eyes and skin. We also included concise installation instructions to help you. Privacy Protection: 100% privacy protection!