Our kitchen has large bifolds with large sloping glass roof and the fly/wasp problem is horrendous.
They come in and go up to the tall sloping glass which they head-butt all day trying to escape. It is too high for me to reach with any kinds of fly killer. Last night I was sitting on one of the sofas underneath and a dosy wasp fell on me and stung me in 3 places!!! I am at the end of my tether with it!!!
Obviously we want to keep the doors open to let the air in as the room is so hot in the summer. What does everyone else do with a similar set up to keep the flies and wasps away?
Any help and advice much appreciated!!