The “traditional” shades are well-established, but more simple and has less technical possibilities, although the prices are very reasonable.
The high-quality plastic parts ensure long life and trouble-free operation. The slats used in the manufacturing are all covered, thus providing full light seal when closed. The operation of the shutters done by lifting belt, but corded operation can be selected.
The "traditional" shade is the ideal shutter system for the box-type windows/doors.