Vertical blind with cassette, endowed with side anti-wind rails. Sliding cloth zipped in the side rails, getting a quite hermetic closing. Examinable cassette, predisposition for wall, ceiling or inside mounting. Bolts and screws made of stainless steel. Painting by polyester powder in our factory performed following rigid qualitative standards. Possibility to create windows of transparent PVC CRISTAL or windowed. Particularly suitable for frontal and side closing of pergolas, closings for verandas or for windows. Max dimensions: Maximum width mt. 4.00 x of mt. 3.00 height