Acoustic screens are designed to protect from harmful influence of noise. However, in order not to isolate completely the areas screened off, the installation of emergency exit doors is necessary. This is not only safety requirement but also an issue for law enforcement.

Technical and emergency exit doors can be installed both in acoustic screens made of aluminium (non-transparent) and those made of glass, of any height. The main characteristic of this kind of doors is their elevated sound insulation and high resistance to high temperatures, and in case of some models their fire resistance, as well.