Slider/Casement Window AC

The Keystone 10,000 BTU slider/casement room air conditioner is perfect for cooling your rooms up to 450 sq. ft. Designed specifically for horizontal slider or casement windows this unit is the perfect solution for homes without traditional double-hung windows. 3 fan speeds and a 4-way air direction control means you...

The Keystone 8,000 BTU slider/casement room air conditioner is ideal for cooling spaces up to 350 sq. ft. Specifically designed for horizontal slider or casement windows, it’s a great solution for homes without traditional double-hung windows. With 3 fan speeds and a 4-way air direction control, you can cool your room quickly or maintain comfort as needed....