The acoustic performance evaluation software
Technal software TECHACOUSTIC

The acoustic performance evaluation software


Acoustics are playing an increasingly important role in building and construction choices. 

TECHNAL has conducted a survey among European architects - on average, 88% considered the topic of acoustics to be important or very important in their current or future projects. A genuine need is emerging in terms of innovative products, expertise, software and components with certified performance in order to respond effectively to noise pollution. 

Acoustics are a priority for TECHNAL

TECHNAL has been working for years in order to offer even more innovative acoustic solutions:

  • Launch of the Active Acoustic Concept
    • Technology reduces noise pollution even when a window is open by 10 cm 
    • This concept won an innovation award at the Batimat trade show in 2015
  • Opening of the certified acoustic laboratory in Toulouse, France for testing and measuring the standard performance of constructions
  • Development of TechAcoustic, the first software on the market to provide evaluation* within 1dB of accuracy for any composition (dimensions and glazing). 

* equivalent to a laboratory based test




TECHACOUSTIC is the only market tool to provide a reliable evaluation* within 1 dB of accuracy for any composition (dimensions and glazing), which is equivalent to a laboratory-based test.
This not only saves time but provides architects and builders with a means of measuring any possible savings made and allows them to achieve their desired performance levels in just a few clicks.
This cutting-edge software can also create models for complex assemblies (window on a sill with a fixed or fan light) and large-sized construction.

Why use TechAcoustic?

1- Cost optimisation:
TECHACOUSTIC assists with choosing the most appropriate range and glazing to achieve the desired levels of acoustic performance. It is no longer necessary to choose over-performing and expensive glazing.

2- Ease of use:
Thanks to TECHACOUSTIC's intuitive and ergonomic interface, you don’t need to be an expert in acoustics to evaluate the performance of a window.

3- Scope of application:
With TECHACOUSTIC, you can obtain the acoustic performance of the constructions regardless of the size or type of infill, and also in the case of a complex units (several opening and fixed sections), and always with the same degree of accuracy.

4- Accuracy:
The complexity of the computational algorithms guarantees a result with an accuracy of +/- 1 dB, which is similar to the results obtained in other laboratories.

5- Speed of evaluation:
It takes just a few clicks to define the constructions to be evaluated and the result is instantaneous.


Our technicians also provide assistance by phone to help you resolve any computer or technical difficulties that you may encounter.