Non-invasive roller blinds are an excellent choice for those who do not want to drill into the window frame. These special types of roller shutter models are mounted directly on the window sash, which means that no holes need to be made in the window frames.
Non-invasive roller blinds provide full control over the influx of light into each room, while maintaining a stylish appearance and performing a decorative function. They are used both in private homes and in offices or public institutions.