Replacement Windows for Noise Reduction: What to Ask
Indy Windows & Doors
Prepared October 6, 2026

Record: room; sound type; timing; activity affected; closing/locking condition; other paths to inspect; proposed assembly; tested style/size; STC; OITC; test reference; installation/sealing; energy ratings; operation changes; limitations. Phone recordings are not calibrated tests.

Guide: https://indywindowsanddoors.com/window-replacement-resources/windows-for-noise-reduction/

Planning worksheet, not a quote, certification, or inspection.