Discover how acoustic secondary glazing reduces noise by up to 80%, outperforming double glazing at half the cost. Learn about glass types, installation, and benefits.

Discover how secondary double glazing reduces noise by up to 80-85%. Real case studies, technical performance data, and solutions for traffic, aircraft, and neighbour noise problems.

Discover how acoustic secondary glazing can reduce noise by up to 80%. Learn about STC ratings, glass types, air gap optimization, and real-world performance data.