About Us

CLiC® privacy glass is engineered and manufactured by Cardinal IG Company, a Cardinal Glass Industries company. For decades, Cardinal has supplied the glass used in residential windows and doors across North America. End users may know the window or door brand, but Cardinal is often the glass behind it, trusted for quality, durability, and consistent performance.

That same manufacturing foundation is behind CLiC. With decades of expertise in insulating glass, laminated glass, advanced coatings, tempering, and precision fabrication, Cardinal brings proven glass manufacturing to smart privacy solutions. The result is privacy glass designed to meet the expectations of all customer types.

CLiC is designed for the way people live, work, and build today. It gives architects, builders, interior designers, and manufacturers a smarter way to create privacy for their customers without sacrificing natural light, aesthetics, or long-term performance. Whether used in windows, doors, or interior partitions, CLiC combines innovative technology with the confidence of proven glass manufacturing.

As demand grows, Cardinal continues to invest in the future of CLiC. That includes a new state-of-the-art facility in Tomah, Wisconsin, built to support expanded production while maintaining the quality standards customers have long associated with the Cardinal name.

For many in the industry, Cardinal is already a trusted partner. For others, it has long worked behind the scenes in products used every day throughout homes and buildings across North America. CLiC builds on that legacy, pairing smart privacy technology with the manufacturing strength, technical expertise, and reliability of one of the most established names in glass.