ACOUSTIC WINDOW PERFORMANCE THINGS TO KNOW BEFORE YOU BUY

The upper the OITC ranking, the better a window is at lowering sound transmission. Regular one-pane windows with wood or vinyl frames have an OITC of 19.They dampened some noise but were not solely noise blocking. They did a good career of blocking out light and heat; we’d set the percentages at seventy five and eighty percent.” There is an is