Mosquito screens, fly screens for windows sought

Hello everyone,

can anyone recommend mosquito screens / fly screens for windows? Preferably ones with frames. What are the experiences? Self-installation or have it installed? Kits from the internet are also acceptable. If you have it installed, you probably soon reach the four-digit € range. I wonder if self-installable ones are that much worse.

Thank you very much

Is available at L*i*d*l in the online shop for self-assembly.
Order one set more than you need; how to measure correctly is sometimes only realized after cutting a frame incorrectly.
The result is really great and much cheaper than having it made.