Cleaning windows will be easy and hassle-free with the Glider D-3 Magnetic Window Cleaner. This advanced window cleaner cleans the exterior side of windows. You will be staying in the room when the cleaner carries out its job. Additionally, it cleans both sides of the window at the same time. The superior cleaning quality used here is commendable. In fact, you can use this cleaner for those exterior windows that are hard to reach and are above ground level. First, spray cleaning solution on both sides of the window. Second, place the larger part of the cleaner on the inside and the smaller part on the outside. There are powerful magnets in between to keep the two sides together. Overall, an ideal magnetic window cleaner buildings with large windows can make good use of.