You can purchase drapes that are made out of sound dampening fabric.
Thing to slide under door for less noise.
In addition plugging the gaps in the door is essentially the best thing you can do to prevent the noise from coming in as well.
These kinds of sliding doors are designed to have a strong feel to the touch.
They come with a plastic interlayer between two panes of thick glass.
Laminated glass sliding doors.
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.
Then seal the gaps with a door gasket door sweep or spray foam to prevent air leaks.
When planning for new doors and windows also consider where sound travels.
Install a short curtain rod directly over the back of your door.
So having something under your door even stuffing a towel in the gap should significantly decrease the amount of noise.
They cost in the excesses of 3000.
Double glazed sliding glass door is an expensive venture.
I d start by fortifying the space between the door frame and the wall with some acoustic.
If possible stagger doors along a hallway and arrange their swing so that they don t bounce sound into adjoining rooms.
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Get a heavy fabric drape and hang it from the rod.
So if you are willing to go deep in your pocket the taste is yours.
18 95 38 95 7.
When you are inside the room simply slide the drape into place for less sound from outside.