Question: What is the “R-Value” of Glass? Glass Detective, Can you tell me how to calculate the “R-Value” of glass based on its “U-Value”? I have an issue with a building inspector in my town based on energy codes, and my wall area must achieve a certain overall “R-Value” for me to get a certificate […]

The Glass Detective takes on the case of the best insulating window where he will determine which window types will offer both energy efficiency and noise reduction. Find out more here.