Finstral’s high-quality window profiles, special sound insulation glazing and solid joints ensure optimum noise protection.
Sound insulation improves your quality of life
Finstral windows and doors are extremely tight. Even the standard versions offer good insulation. The use of special glazing or Finstral composite window Composite windows consist of two individual window sashes – an interior and an outer sash – that are mechanically joined together. The two window sashes can be opened for cleaning. They have excellent heat and sound insulation properties. A blind, protected from the weather, can also be inserted between the sashes.s with an additional sash Mobile, opening part of a window consisting of the sash frame and the glazing. can produce a very considerable reduction in noise levels.