High-performance window and door flashing tape with super stick technology. A high tack, tenacious, durable, peel and stick air/vapor barrier tape system used for sealing PVC and aluminum fin windows and doors, window and door openings, and as a full coverage air vapor barrier membrane. It is a high-performance window and door flashing tape designed to be applied down to -20F (-28.88C) without the use of a primer or mechanical fasteners on most substrates. (Substrates must be tested for adhesion.) It utilizes a high tack pressure sensitive adhesive (PSA) combined with a high-performance facer film. A greener, cleaner building tape solution that offers no VOC's, HFCC's, nor CFC's. No off-gassing is produced during the manufacture nor installation of this product.