3M™ Sun Control Window Film Ceramic Architectural Series is a clear, durable window film that controls the types of solar energy that can enter the space. Applied to interior window glass, it comes in a range of visible light options – you can choose to allow in nearly all visible light for bright, inviting interiors or darker options for glare control, while blocking harmful rays that can cause fading. Ceramic Architectural Series films use precisely formed ceramic nano-particles that maintain consistent color and appearance over time. 3M™ Sun Control Window Film Ceramic Architectural Series features a comprehensive warranty backed by 3M.