New way of doing window film installs - instead of using a soapy solution which can make cutting a challenge Justin uses Triple S before wetting the window then only uses water as his slip.The film still slides easily during install thanks to triple s and, since no soapy solution was used, the edges can be cut right away as they set to the glass immediately. owers install times dramatically while ensuring pro quality - this is the TWI way. | The Wrap Institute