A properly designed ventilation system from CannonBall can not only improve the life of your building but also add style and curb appeal. Our cupolas and ridgevents are available in a variety of popular metal building colors. Ridgevents are available in various sizes to meet the most demanding ventilation requirements.

MWI Components offers Cupolas with windows and louvers. Ridgeline vents provide another option. Weathervanes with a wide selection of ornements are available to top your cupola.