Low-profile window air conditioners Windmill Air Conditioner — $395.00 This eco-friendly unit has a minimalist design that allows it to fade into the background of your living space.

It’s important to purchase a window unit AC that is the correct size so that it has thet capacity to cool the room. In a room with an 8-foot ceiling, roughly 20 BTUs are required for every ...

This GE window unit is Energy Star-rated, using 4.6 percent less energy than the federal standard and is one of the more energy efficient window air conditioners out there.

Get it. This PiloDeco window unit delivers 8,000 BTU (British Thermal Units) of cooling power with a low-noise, energy-efficient fan and eco-friendly R32 refrigerant.

Clean your window AC unit about every 60 days if it's in continuous use. If the unit doesn't serve as your heater, store it in the off season so dirt doesn't accumulate.