A closable air vent may be bonded to a laminated or tempered windshield used on UTV or other types of vehicles. The air vent may include a vent body with a flap opening and a bond channel, a flap pivotably secured in the flap opening on a flap pivot, and an actuator coupled with the flap via a roll pin and displaceable between a flap closed position and a flap open position. In the flap closed position, the roll pin is disposed on one side of the flap pivot, and in the flap open position, the roll pin is disposed on an opposite side of the flap pivot.