In its product and customer philosophy, Roto managed one consistent interrelated thought: Premium quality, professional workmanship, perfection in technology and design.

This can be experienced by builders and those refurbishing in the Roto principle: More freedom. More comfort. Intelligent technology maximises living comfort bringing more light, easy access to the roof window and an unobscured view including easy operation.

The  Roto principle combines it all: minimal window sash protruding into the room, convenient single-handed operation at the bottom.