Kasson & Keller provides the following warranty for all of its PVC prime windows
This warranty is not transferrable by the original purchaser of the windows and begins with the original date of purchase. Any rights claimed by the virtue of the warranty are to be made by the original purchaser in writing to Kasson & Keller, Inc. Ecoshield Window Systems and Kasson & Keller, Inc., warrants that the windows will be free from defects in materials and workmanship under normal use for the lifetime of the warranty.
The warranty covers materials and manufacturing defects specified herein, and does not include defects or damage as a result of installation, accidents, acts of God, fire, flood, explosion, misuse or neglect. Ecoshield Window Systems and Kasson & Keller, Inc., will not assume responsibility for labor costs for repair, removal or reinstallation of a unit or any component part thereof; although the contractor or service man may have the right to charge a service fee.