Guardian Industries Glass Group in the UK, a leading supplier of industry-leading commercial, residential and interior glass products, has introduced the latest version (2.0) of its Acoustic Calculator, an industry tool that helps glass and building professionals identify the best insulating glass unit (IGU) configuration to meet a projects specific glazing requirements. This latest version, available free of charge, now offers access to more than 37,000 calculated acoustic values and provides the acoustic performance for some of the most obscure insulating glass unit configurations, such as thick glass and thick laminated constructions. The Acoustic Calculator 2.0 is mobile and tablet optimised. The different types of glass covered by the Acoustic Calculator include standard float glass, laminated glass which offers enhanced performance in terms of safety and sound control, and Guardian LamiGlass® Sound Control, which combines excellent acoustic performance with all the benefits of traditional laminated safety glass with a clearly measurable improvement in noise reduction.