Abdichtungstechnik Fenster- und Fassadenbau

Window and Facade Construction


modern solutions in the sealing of buildings

The demand for modern solutions in the sealing of buildings is growing with increasing energy efficiency requirements and the obligation to comply with the GEG. BOSIG produces and sells products that are ideally suited for sealing joints and connections in window and façade construction.

  • High-grade, systematic sealing solutions
  • Ingenious coordination of product solutions 
  • Simple and safe application will save time and money
  • Highly robust and durable material
  • Lasting protection from structural damage
  • Reduced cost of energy


  • Pre-compressed multifunctional tapes for sealing air and against driving rain as well as for thermal and sound insulation of window connection joints
  • Sealing tapes against  wind, dust and spray water, sound and heat insulating. Thus, energy costs are immediately reduced and the building substance is secured in a value-preserving manner.
  • The RAL principle "tighter inside than outside" always in view
  • Sealing of floor slabs and external wall surfaces in contact with the ground as well as spray water bases, e.g. in connection with façade systems in case of ground moisture
  • Phonotherm® pre-wall mounting system for ETICS
  • Round profiles as filling material in window profiles (profiled glass sealing), backfilling material of construction expansion joints


Go to top