Roto Glas-Tec
Customised solutions for safe glazing
The ideal products for every construction project
Extensive range of products and accessories
Continuous monitoring of material compatibility and pressure deformation behaviour
Guaranteed quality and durability through the use of high-quality PVC
Pioneers in spacer blocking technology for seven decades


Compensating blocks
Compensating blocks equalise unevenness in the rebate base and therefore form a level supporting surface for the glazing blocks. Compensating blocks also help with ventilating the rebate area and transferring loads.

Glazing tools
Simple and rapid glass installation with glazing tools for lifting, shifting and moving panes of glass.