Tesa® Insect Stop Lamella Door Standard Is An Insect Repellent Combining Functionality With Comfort. It Is A Practical Accessory For French Windows, As Well As Balcony And Patio Doors. Made Of Overlapping Strips Of Netting It Effectively Keeps Insects Out While Allowing You To Pass Through The Door Without Hindrance. Thanks To Self-Adhesive Hook & Loop Strips, Installing The System Is Not Only Fast And Uncomplicated. It Also Does Not Require Drilling Any Holes And Allows Easy Removal Without Leaving Any Visible Traces.