A sidewalk cafe is a lovely place to watch the world go by when you’re enjoying a beverage and perhaps a light meal. The presence of clear glass kinetic walls allows patrons to have protection from wind and bad whether when needed. There are 2 sections to the wall. Just a push at the top of the wall section brings it upward to give more protection to diners. Or, if the wall is fully deployed and diners just want a half wall, the top section can be gently pushed down to open the top for fresh air. Kinetic energy opens and closes the wall. No motors are needed.