I've actually been tracking this myself since I upgraded some windows last year. Comfort-wise, triple panes definitely made a noticeable difference—es...

Triple-pane can help a bit with noise, but honestly, sealing gaps around frames and beefing up weatherstripping usually makes a bigger difference. I u...

Had a similar thought when I installed smart film on my patio doors. Worked great for about two years, then one panel started flickering and eventuall...