Introducing Winsure Wood Treat



Quality windows and doors require the same quality of protection. That’s why we developed our own custom blended wood treat to provide superior protection against wood rot caused by fungal decay and termite damage.

WinSure is exclusive to Windsor Windows & Doors and offers a limited lifetime warranty, ensuring that our windows and doors maintain their structural integrity for years to come. The limited lifetime warranty applies to Pinnacle Clad Windows and Doors, Pinnacle Select Windows, Revive Clad Windows and Clad Sash Replacement Kits in pine wood species.

For more information, please visit or contact your local Windsor sales representative.Wood Treat