Leifheit Window Cleaning Set Clean your windows easily with the Leifheit Window Cleaning Set. The set includes: Telescopic handle floor 75-135cm, Window wiper Squeegee M 28cm, Window Washer. The articulated joint makes any wiping movement and can be easily and quickly locked on the handle if required. Its wiper width is 28 cm. In order to be used for higher windows such as in conservatories, the Window Slider M can be combined with the Leifheit Click system handles, which can be extended to a working length of 4 m depending on the design. With its wiping width of 26 cm, the Leifheit Washer Window Washer M is ideal for large windows. In order to easily achieve even high points during window cleaning, the wiper is equipped with the Click system. Thus, it is compatible with Leifheit Click system stems.