So whose house has a Condor, and why? 04 2114 1105 You may ask, why is a Condor Windtower superior to the rotating whirly whizbanger? Because it works better, and only one is needed on a common area roof space! More is not better as convergence to a central point is more efficient.Windtower roof ventilator/stabilizers … Continue reading Residential Ventilator for Steel & Tile roof