Annoying pests, such as bees or mosquitoes, restrict our sense of well-being or even cause allergies and diseases. The customized insect screens of erfal find a remedy. Discreet grilles, made of modern and functional screens, offer an optimal protection. Sun protection combined with insect screen – the innovative system “two in one” is a multifunctional solution. The screen and a blackout roller blind fabric are both integrated in one Installation.