Direct Glazing

Process- and eco-friendly solutions

With more than 30 years of experience providing direct glazing technology to automotive assembly lines, few companies understand direct glazing processes, or PUR chemistry, better than Sika. Our solutions are eco-friendly (PVC- and solvent-free) and can be used in combination with our primerless or water-based pre-treatment technologies to simplify processes and deliver new levels of cost efficiency.

For example, our one-component Sikaflex® PUR adhesives, when combined with our Sika® Aktivator, Sika HydroPrep® and Sika® Primer pre-treatments, provide exceptional durability – from the assembly line right through to automotive glass replacement.


Adhesives and pre-treatments for automated and manual applications including:

  • Windshield, backlight and side window bonding
  • Panoramic roof bonding


  • Reduced VOCs
  • Primerless application – to various substrates
  • Long-term stability
  • Consistent curing regardless of the climatic conditions
Assembly Line Adhesives Products

Elastic Adhesives for safe bonding