Rolltech devotes much in the way of resources to ensure the quality of materials
and the innovation of product geometry. Its R&D department is naturally oriented towards a ‘mechanic’ vision, focusing on the design of the spacer bar as well as better ways of reproducing and using it. The best results are in its Warm Edge Technology, represented by such products as Chromatech and Chromatech Plus. Both of these are landmark products in the sector.