Acoustic insulation glasses

To reduce continuously growing external noise load, AGC Glass Europe offers several solution options to reach the level of sound insulation of the premises that excess 50 dB. The high sound insulation characteristics of glazing can be obtained by usage of the following methods.

For single glazing and glass units
  • Increase of glass weight;
  • Use of multilayer glass, in particular soundproofing multilayer glass of brand Stratophone.
The following methods are used to enhance sound insulation characteristics of the glass unit:
  • The use of different thickness glass in the structure of glass unit;
  • The increase of the distance between glass sheets.
Some examples of the glass with sound insulation characteristics:
  1. Stratobel - multilayer anti-burglar glass with PVB layer.

Stratobel glass

Unit consists of two or more glass sheets joined by one or several PVB layers (polyvinyl butyral layer). Unit structure defines the impact resistance level, people and property protection class can correspond to several levels: accident prevention (safety glass), burglar protection, bulletproof and explosion proof (polycarbonate can serve as a constituent element of the glass).


Such glass improves sound insulation of the premises and provides protection from ultraviolet radiation. This glass is produced using transparent PVB layer, as well coloured (opaque or transparent of basic colours) or decorative (a wide colour palette and wide variety of geometric figures is provided). This type of the glass can be combined with variations of basic glass line of AGC Glass Europe, that allows to embody different functions in single glazing, for instance to add solar or reinforced thermal insulation properties or make glazing real beautification of the building.  


Usage: fits for indoor and outdoor application, for single glazing performing and glass unit production.


  1. Stratophone - soundproof solid multilayer glass.

Stratophone glass

Block of two or more glass sheets with one or several intermediate PVB layers, of which at least one is soundproof (always transparent PVB).



  • Provides high sound insulation level.
  • From security point of view mechanical characteristics are similar to those of ordinary PVB (Stratobel).
  • Types of blocks – you can use different basic glasses to get additional functions: thermal insulation, protection from the sunlight, decorative glass.


The selection of main glass depends on the functions to be performed by block, in addition to ensuring protection:

  • Improved thermal insulation - see Planibel Low-E.
  • Protection from sunlight (Stratobel Sun) - see Stopsol, Sunergy, Stopray.
  • Appearance/ decorative glass – see the following types of glass: transparent (Planibel Clear), coloured (Planibel Coloured), opaque (Matelux).


Various application options when creating facades and interiors – from solid or insulating glass, - thus ensuring protection and increased sound insulation.



Information is provided by

Technical infosheet in PDF:



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