The SF-55 system offers: Rollers with ball bearings. Vertical and lateral adjustment mechanisms of the leaf. Accessories for ceiling or wall fixing- galvanized steel profile.
The SF-80 system offers: Rollers with ball bearings. Hidden lower guide. Vertical adjustment mechanisms. Galvanized steel profile.
The SF-100 system is distinguished by: Vertical adjustment mechanisms. Rollers with ball bearings. Hidden lower guide. Galvanized steel profile with possibility of being fixed to ceiling or wall.