About product and suppliers:
            1,729 window cleaner robot products are offered for sale by suppliers on Alibaba.com, of which robot vacuums accounts for 36%, vacuum cleaners accounts for 9%, and squeegees accounts for 1%. 

A wide variety of window cleaner robot options are available to you, 

There are 936 suppliers who sells window cleaner robot on Alibaba.com, mainly located in Asia. The top countries of supplier is United States, from which the percentage of window cleaner robot supply is 2% respectively.