Do you live near a busy road? Or have noisy neighbors? If Yes, then I think you should have a Sound Barrier Fence.
Do not assume noise pollution around you as something trivial. Based on research, activity in environments with high levels of noise pollution can cause sleep disturbance and stress, in severe cases.
I know where you can get a good Sound Barrier. You can click on the following link:
http://www.soundbarrierfence.com/b/Products.html
There are many options and you can choose a Sound Barrier Fence that suits your needs. You do not have to worry about quality because these products are provided by reputable companies.