STC windows

Noiseproblemsonline25 Jan, 2024Business

Before jumping into the features of the best STC windows and doors, we wanted to share some more about STC ratings. STC is an integer rating of how well a building partition lessens airborne sound. Here in the USA, it is frequently used to rate ceilings, interior partitions, doors, floors, windows and exterior walls. Beyond the USA, you might see Sound Reduction Index.