Connecting to the beautiful world outside as often as possible increases the quality of everyday life. By bringing light, air and views inside, one can experience nature more closely. However, this can also result in harsh sunlight and a higher presence of insects. Against this backdrop, the Centor S4 insect screen and shade system enables owners of houses with larger door openings to enjoy the luxury of inside-outside living without having to face the traditional compromises. The system effectively keeps annoying insects out, protects against sunlight and provides more privacy. Using sophisticated load balancing technology, the screen glides smoothly across the whole door opening at the touch of a fingertip to effortlessly and conveniently stop at any desired position. Another advantage is that it retracts discreetly into the frame when not in use, removing visual distractions to the view outside. When in use, the state-of-the-art screen improves both airflow and visibility by 30 per cent, thanks to an ultra-fine mesh. Screens and shades are held in place by tabs secured in tracks to prevent insect screen blowout and support the hanging of heavier interior shade fabrics, including blackouts. Available in four configurations, including a 90-degree cornerless option, Centor S4 easily adapts to any new or existing door type, while its innovative adjustment technology simplifies the installation process.