While closed doors do a decent job of muffling the noise outside a room, cracks between a door and its casing or threshold offer just enough space for some sound to filter in. Homeowners looking ...

If replacing the door isn’t an option, you can also try a sound absorbing door panel for increased insulation. What do you think so far? Be the first to post a comment.

Because tearing these out and starting over would balloon costs, soundproofing about 150 existing patio doors and 350 existing windows was the option chosen.

I've never tried making a room sound proof. I did find this. <br><br>Solid wood is better than a hollow door. Not too many interior doors use the heavier wood because it isn't cost effective.