Insect nets are the solution to prevent insects from entering the house.
One type of insect net is the hinged insect net.

Features:

– it is mounted on the outside of the frame, next to the sash hinges
– it can be easily disassembled to be washed
– have high transparency
– the frame is made of aluminum painted in an electrostatic field, in the standard colors white RAL 9016 and brown RAL 8014. On request, it can be painted in other colors
– the net is made of carbon fiber, which offers high resistance