Acoustic treatment for side glass doors / please, need ideas.

In one small room with two windows, I use blackout curtains with one more panel than needed and long enough to touch the floor. That helps soften quite a bit.

In another small room with one window, I use bamboo/woven wood (with sticks, woven grass, and full but thin shoots) with a room darkening shade behind it. Seems to diffuse a bit. With both down, it makes a big difference.

There are probably much better audiophile-approved methods, but these help and passed WAF, even though I have a waiver in these rooms.


Edit---those "soundproof" curtains are probably much better.  Good luck!

Geoff

Tell us how and why the flying saucers for windows work. Tom

Tom, I'd like to help you out. I really would. But if I told you I'd have to kill you.

I already know why...Tom

I’m positive you don’t, Tom.