Least Obstructive: Soleus Air Exclusive Energy Star Over The Window Sill Air Conditioner. Best for Small Rooms: Frigidaire 8,000 BTU Inverter Quiet Temp Wi-Fi-Enabled Room Air Conditioner.

Summer is here with record-setting heat. Keep your home cool this year with a stylish window-mounted AC unit.

Window ACs no longer have to be eyesores. Shop the best overall, the quietest, the best for small rooms and more.