Spectra-Coat™ is offered in over 25 popular color choices and custom color matches are available upon request. Our exclusive 20 year warranty is unmatched in the industry and now features 10 year warranty coverage on non-Royal vinyl profiles.Royal Bond Spectra-Coat™ is a well-tested and field-proven vinyl window/door coating system that provides outstanding protection against all weather conditions without peeling, flaking or cracking. This revolutionary high-performance waterborne polyurethane coating has been specifically designed for application to vinyl, assuring long-lasting durability and customer satisfaction. Coatings are tested to ASTM 4803 for durability and heat absorption.