Privacy, appearance and performance
What customers should realistically expect in both switching states.
Is smart film completely invisible when clear?
Direct answer: No responsible supplier should promise that. PDLC film has an optical character and some haze, especially at angles or in strong light. View a powered sample under conditions similar to the intended room.
Does smart film provide complete visual privacy?
Direct answer: The privacy state substantially obscures detail, but results depend on distance, lighting, silhouettes and the film specification. Test critical privacy conditions, particularly where people or bright lights will be close behind the glass.
Can people see silhouettes through smart film at night?
Direct answer: Strong backlighting can reveal shadows or silhouettes through the frosted state. Smart film is visual privacy technology, not a guaranteed blackout screen; lighting design and occupant position matter.
Is smart film a blackout product?
Direct answer: No. It continues to transmit and scatter light in the privacy state. If a room needs darkness, combine or choose a purpose-designed blackout solution.
Does smart film soundproof a room?
Direct answer: No. Applying PDLC film should not be treated as an acoustic upgrade. Sound privacy depends on the glass, seals, frames, partitions, doors and the complete room construction.
Does smart film make glass stronger or more secure?
Direct answer: Do not treat privacy film as security glazing. Although a surface layer may hold some fragments together, impact resistance, containment and security classifications require products and test evidence designed for those purposes.
Does smart film block UV?
Direct answer: UV performance varies by product and test method. Request current data for the selected film if UV protection is a project requirement, and do not rely on a generic percentage copied from another supplier.
Does smart film reduce heat gain?
Direct answer: Privacy PDLC film should not automatically be sold as a solar-control solution. Some systems affect solar or infrared transmission, but heat-gain performance must come from current product data and a glazing assessment.
Does smart film reduce natural light?
Direct answer: The film changes light transmission and scattering in both states. The privacy state can retain diffuse daylight, while the clear state is not identical to bare glass. Review the selected specification and a sample.
Does smart film protect privacy during a power cut?
Direct answer: Normally yes, because PDLC privacy film returns to its frosted state when unpowered. Confirm the chosen system and consider whether fail-private operation is acceptable for safety, visibility or operational needs.
Can smart film create one-way privacy?
Direct answer: No. Standard PDLC smart film switches the pane’s light-scattering state; it is not dependable one-way mirror film. Lighting differences can affect perception, but privacy should not rely on one-way viewing.
Will phone cameras see through the privacy state?
Direct answer: A camera may capture shapes, bright areas or silhouettes depending on distance, focus and lighting. For sensitive rooms, test the real layout and lighting rather than treating the word opaque as a security guarantee.
PriviFilm’s UK route
PriviFilm™ is the switchable smart film brand from parent company PriviTechnologies. Forti Nova Ltd is the authorised UK distributor, providing UK supply, project support, professional installation routes and practical installer training.