Keep out flies,wasps,moths,spiders with this simple DIY insect screen.self adhesive Velcro goes on window frame and  mesh  sticks  to  it,lets in fresh  air  keeps  out bugs,just cut with scissors to fit the  doors.

INSTRUCTIONS:

1.sticky adhesive hook tape to door frame.

2.cut screen material to  fit.

3.open door

4.apply screen material to the hook