How To Get Window Screens In Germany
When you first stay the night, anywhere, in Germany, and you open the window, something will immediately stand out to you. Or, more accurately, you'll notice that something is missing. That's right, there's no window screens. What are you to do?
Get yourself a Fliegengitter (window screen)! In Germany, you'll have to go out and get yourself a screen that you have to install yourself (and take out when you move!). Shops like dm or Rossmann are my go-to's, but you can also find them online or at some small hardware type shops. These won't be the usual metal framed numbers that you are probably used to however, and they will fall much more into the category of single use.
The window screens usually come as a two part kit, one part screen (made of thread, not wire) and one roll of stick on velcro (the little hooks side). With your window open fully, clean off (and dry) the lip around the windowsill that the window closes in to. Apply and cut the velcro strip around the entire window, careful not to leave any gaps. Then, press in the screen, from one of the top corners to the other, then down the sides. Be careful not to stretch or put the screen under tension, or you'll find that the screen is pulling off the velcro stuck to the inside of the window frame.
Depending on your building and type of windows, you'll need to be very, very careful. In student housing in particular, the windows tend to be very tall (4-5 feet), and you will be very high up. Maybe have a friend come and hold onto your belt. ...Don't fall in is the point.
As I said earlier, when you move out, you will be expected to get rid of the window screen as part of your cleaning out process. They are only a few Euros, so it's not the hugest expense, but it's definitely worth it. I've not had any problems with mosquitoes or bugs like that, but fruit flies are definitely a menace in the summer.