North Star stands behind all of its windows and doors with a generous limited lifetime warranty. The benefits of the North Star warranty are also transferable to a subsequent owner.
Every window has sticker as shown with a serial number on it inside of the frame. All that is required to register your warranty is the first seven (7) digits of the serial number. This will register your entire window order.
For a warranty claim use the entire amount of digits to reference the individual window. The entire number is what your North Star dealer will require to complete the warranty service.
Are you looking to transfer warranty coverage to a new homeowner? Fill out our Warranty Transfer form.