Energy - efficient

Cause of the right combination of a qualitative manufacture & usage of first-class materials, our products are highly energy-efficient and so afford a high reduction of costs. Especially during periods of extreme heat and frosty cold.

Cornerstones of our energy- & cost-efficiency:

  • Elementes of the whole product line: UW 1
  • A reduction of costs up to 50% compared to other standard – products
  • There are different types of glass – qualities to choose:
    from UW 1.1 (standard) up to UW 0.5
  • The reduction of noise & sound is between 34 – 44 db.
    (As compare, the reduction of standard – windows is only 15 – 17 db).
  • Triple – sealing (outer- , middle- & inner - seal)
  • We use seals of silicone instead of rubber. That has the effect of NO contraction of the seals after a time and so NO energy loss.