Posts Tagged ‘ March 2021 ’

PPI: Prices Remain Up in April

May 14th, 2021

Most prices for materials used in door and window manufacturing increased from March 2021 to April 2021, while also rising on a year-over-year basis, according to the latest Producer Price Index (PPI) from the U.S. Bureau of Labor Statistics (BLS). In April, the monthly PPI for flat glass in the commodity category remained positive, increasing […]