The DB SERIES offers various models of horizontal roller blinds, guided with double headbox and especially suitable for skylights and small – medium-sized inclined windows. The system is also suitable for vertical applications where, for example, a bottom-up operation is required. Unlike vertical roller blinds, horizontal blinds add an opposing spring (or a second motor in the TTS version) to keep the fabric in traction in any position. The awnings are supplied with an angular pre-assembly aluminum profile applied to the tracks and fixed on the box heads.