Windmill AC: Smart Window Air Conditioner

Windmill AC is a smart window air conditioner built for looks and quiet cooling, controlled through the Windmill Air app with Alexa and Google Assistant support. Available in 5,000 to 12,000 BTU models, it stands out with an upward, angled airflow design and a minimalist look most window units don't bother with, though it costs more per BTU than rivals like the Midea U and LG Dual Inverter.