Does the mesh of the window screen keep tiny insects out?
The main purpose of the PortaScreen adjustable window screen is to keep out larger flying insects such as flies, bees and wasps. However, the mesh is pretty fine and should be effective at preventing the majority of tiny insects like mosquitoes and midges from flying through the window. Please bear in mind, the mesh is not as fine as a mosquito net but in our 10+ years of selling PortaScreen in the UK we have never received a single comment or complaint from a customer about tiny insects getting though the mesh so we feel sure it’s not likely to be an issue.
