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Non-metalized film.

In terms of protection, ACTION never stops. Our premium nano-carbon window films boast a 99% UV rejection rate, providing unparalleled heat rejection and virtually eliminating fading. Plus, thanks to its metal-free structure, ACTION also guarantees complete functionality for your GPS, cell phone, and other electronic devices—allowing you to stay connected on the go.

Download the Technical Specification Sheet here.



Heat Reduction & Cooling Efficiency

The ACTION series offers a maximum Total Solar Energy Rejection (TSER) of 54% as well as a 99% UV rejection rate, keeping your vehicle’s interior cool and fade-free.



The ACTION series blocks up to 95% of visible light inside your vehicle, maximizing passenger privacy.


Glare Reduction

Glare negatively affects driving visibility, and the ACTION series can reduce up to 93% of this glare. This ensures top-notch clarity, leading to less eye strain and a more focused drive.


UV Protection

The ACTION series blocks more than 99% of these harmful UV rays, providing long-term protection. It also preserves electronics, fabric, leather, and plastic, preventing fading and discoloration of your car interior and, protects you from skin damage as well.

Built to last.

If installed by an authorized STEK Automotive installer or dealer, our ACTION series offers a limited lifetime warranty against fading to purple. See the warranty card or contact STEK Automotive for further details.

Limited Lifetime Warranty


STEK’s products are SGS certified and ensured that we only provide premium and quality products that are built to last.


Need more product information, access marketing materials, join STEKSHIELD.

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