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10 Best Curtains For Soundproofing

From leading brands and best sellers available on the web.

Buying Guide for the Best Curtains For Soundproofing

When looking to buy curtains for soundproofing, it's important to remember that these aren't just average window dressings. Soundproof curtains, also called acoustic curtains, are specifically designed to help reduce the amount of outside noise that enters your room. The effectiveness of a curtain for soundproofing depends on several factors, and the right choice for you will depend on where you live, what noises you're trying to block, and the specific room you're planning to use them in. By understanding the important characteristics of soundproofing curtains, you can pick a set that best fits your needs and ensures that your space is as peaceful as possible.
Curtain ThicknessCurtain thickness refers to how dense and heavy the fabric is, and it's a critical aspect when shopping for soundproofing curtains because thicker curtains tend to block more sound. If you look at the available options, you will find light, medium, and heavy thicknesses. Thin curtains, like standard window drapes, provide little noise reduction, while medium-thickness options can lessen some noise but won't be extremely effective against loud or persistent sounds. Heavy, multilayered curtains—often marketed as blackout or thermal as well—offer the best sound dampening for most home situations. If you're trying to block out city traffic, construction, or loud neighbors, choosing the thickest option within the soundproof category is often your best bet.
Material CompositionThe type of material used in a curtain impacts how well it blocks sound. Materials like velvet, polyester blends, and certain triple-weave fabrics are commonly used for soundproofing because of their density. Polyester blends and triple-weave fabrics are popular as they are affordable and practical, offering a balance of looks and sound-blocking ability. Velvet is heavier and more effective but tends to be pricier and bulkier. If you want good sound reduction while keeping a more traditional look, triple-weave and thick polyester are safe choices. Choose velvet or multi-layered materials for maximum sound blocking when aesthetics or bulk are not a concern.
Curtain Size (Height and Width)The curtain must be large enough to properly cover the window and even extend beyond it for the best soundproofing effect. A common mistake is choosing a curtain that's just the right size for the window, leaving gaps where sound can enter. For best results, select curtains that are wider and taller than the window frame—ideally extending several inches past all edges. In practical terms, small windows and rooms may only need slightly oversized curtains, but for big windows or particularly noisy environments, make sure the curtains are significantly larger so they can overlap at the center and touch the floor.
Installation MethodHow you hang soundproof curtains affects their effectiveness. Tight, ceiling-to-floor installation with as few gaps as possible works best, since noise will travel through any openings. Some curtains have grommets or rod pockets that allow them to hang close together, while others may need rails for sealing along the wall. If your main concern is convenience, a standard curtain rod with overlapping panels works fine for moderate sound. For maximum noise reduction, look for installation methods that let the curtain fit tightly across the window, like wrap-around rods or ceiling mounts.
WeightCurtain weight often goes hand in hand with thickness, but it's important to note how heavy the curtain is, since heavier curtains usually do a better job of reducing noise. Lightweight curtains are easier to hang and draw, but offer limited soundproofing; mid-weight curtains provide a balance; and heavyweight curtains are most effective but require sturdy rods or tracks. When choosing the right weight, consider who will be handling the curtains and what your curtain hardware can support. If children or elderly people will be pulling the curtains, opt for something that isn’t too heavy, but still provides sufficient noise reduction for your environment.