To make windows soundproof, install double-pane or laminated windows to reduce noise transmission. Adding weather stripping around the window frame and using heavy curtains or soundproof window inserts can further block outside noise. These methods help create a quieter, more comfortable indoor environment, especially in noisy areas.

Soundproofing windows involves installing double-pane or laminated glass, using weather stripping, and adding heavy curtains or soundproof inserts. These solutions significantly reduce outside noise, making your home more peaceful and improving sleep and comfort in noisy environments.