How to Properly Clean Smart Glass (and Smart Film)

Smart glass doors

Smart glass and smart film are designed to be low-maintenance, but proper cleaning is essential to keep them looking clear, functioning properly, and lasting for years. The good news is that cleaning smart glass is simple—as long as you follow a few key guidelines.

Keep the Glass Powered Off

Before cleaning, always switch the glass or film to the off (opaque) mode. This helps protect the electrical components and makes it easier to see and clean the full surface evenly.

Use the Right Cleaning Materials

For best results, use a soft, lint-free microfiber cloth to gently wipe the surface. Avoid paper towels or rough materials that can scratch the film.

If additional cleaning is needed:

  • Use a non-ammonia-based cleaner
  • Or apply isopropyl alcohol to the cloth only (not directly to the glass)

Avoid harsh or abrasive cleaners, as they can damage the film surface.

Avoid Ammonia-Based Products

Cleaners like Windex or other ammonia-based solutions can degrade smart film over time. Always choose gentle, film-safe cleaning solutions to preserve clarity and performance.

Be Careful Around Edges

The edges of smart film are more sensitive and can be prone to damage if handled improperly.

  • Avoid scrubbing along the edges
  • Instead, wipe gently across the surface
  • This helps prevent peeling or delamination

Keep Moisture Out

Do not allow water or cleaning solution to seep between the film and the glass. Excess moisture can affect adhesion and long-term performance.

Avoid Contact with Electrical Components

Be careful not to let liquids or metal objects come into contact with exposed electrical connections, such as bus bars. This can lead to damage or malfunction.

Dry Thoroughly

After cleaning, use a dry microfiber cloth to remove any remaining moisture. Proper drying helps prevent streaks and protects the film.

Final Tip: Treat It Like Premium Glass

Smart glass is durable, but it’s not indestructible. While it is scratch-resistant, it is not scratch-proof. With proper care and gentle cleaning, your smart glass will continue to perform and look great for years.

If you have questions about maintaining your smart glass or need professional installation, feel free to contact us anytime.

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