About Unelko Corporation – the Developer and Manufacturer of the Invisible Shield Coatings and other Specialty Products
As a global leader in Advanced Hydrophobic Glass Coating & Maintenance Products, we are dedicated to preserving, enhancing, and simplifying the maintenance of glass and surface materials across residential, commercial, automotive, solar, and marine industries. Our mission is to make surfaces cleaner, clearer, and easier to maintain—for the long haul.
In 1972, Unelko Corporation pioneered the Original Rain-X® Glass Treatment and has since introduced innovative methods for surface protection. Now, their product line includes environmentally friendly solutions for Commercial Glass, Cleaning, and Retail markets, effectively cleaning and protecting against soaps, soil, minerals, scratches, pitting, etching and other contaminants for long-term preservation. Unelko is recognized for its technological innovation to drive customer satisfaction with its time- and labor-saving solutions. Invisible Shield Coatings are recognized for their simpler, streamline coating application, superior glass performance, and superior easy clean results compared to competing products.
Unelko Brands
Why Choose Unelko?

A New Breed of Surface
Protection/Coating Technology
Unelko’s active Organosilane, microbiostatic, bacteriostatic & fungistatic surface coating technology represents a new breed of barrier-coating technology. When polymerized to a surface, it provides protection against odor causing microbes such as fungi, mold, mildew, algae and other microorganisms. With periodic, ongoing use it can make surfaces almost permanently hydrophobic, water, soil and stain repellent.
Our Partners
Unelko has partnered with companies and retailers worldwide who rely on durable glass and surface coatings, hydrophobic coating technologies, stain removers and odor control solutions for a variety of surfaces. Our customers are a testimonial to the products, value and service we offer.
























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