Your heat barrier for air conditioning exhaust air: Open your window and clamp the screen between the window and the frame. You can flexibly adjust the length of the screen up to 155 cm. Then you only have to connect the exhaust hose of your air conditioner and enjoy pleasant coolness in the living room, without oppressive heat from the outside!
Also for pop-up windows with roller shutters: Lower your roller shutter so far that you can optimally position the screen between the window sill and the roller shutter. Done!
