The robust little bird feeder is made of UV-resistant acrylic glass (PMMA) and can be attached to the outside of a window with two strong suction cups. The resistant and transparent material guarantees a long service life and guarantees the best view of the feeding birds and the remaining amount of food at all times. The generous food tray offers plenty of support for several wild birds at the same time and can be easily filled through the hinged roof. Four drainage holes in the floor also ensure that rainwater can drain away. This birdhouse is also an advantage for the safety of the birds, as it serves as an approach point and prevents the birds from flying into the window pane.