If possible stagger doors along a hallway and arrange their swing so that they don t bounce sound into adjoining rooms.
Thing to slide under door for less noise.
Place acoustic drapes over the door.
You can purchase drapes that are made out of sound dampening fabric.
So having something under your door even stuffing a towel in the gap should significantly decrease the amount of noise.
Avoid sliding bi fold and pocket doors that not only make noise themselves but also don t seal as well as the swinging type.
When you are inside the room simply slide the drape into place for less sound from outside.
They come with a plastic interlayer between two panes of thick glass.
Get a heavy fabric drape and hang it from the rod.
Install a short curtain rod directly over the back of your door.
So if you are willing to go deep in your pocket the taste is yours.
When planning for new doors and windows also consider where sound travels.
Double glazed sliding glass door is an expensive venture.
They cost in the excesses of 3000.
Laminated glass sliding doors.
These kinds of sliding doors are designed to have a strong feel to the touch.
Then seal the gaps with a door gasket door sweep or spray foam to prevent air leaks.
To soundproof a door make it structurally strong enough to block noise by replacing it with a solid core door or by adding mass loaded vinyl soundproof blankets and panels to the existing door.
Grotheory 2 pack door draft stopper under door draft blocker soundproof door sweep weather stripping for doors 2 w x 39 l black.
Magzo under door noise stopper 30 x 3 inch weighted sliding glass door draft blocker white noise reducer heavy duty seal guard saving energy sound proof 4 5 out of 5 stars 2 394.