10 Best Sound Deadening Curtains 2025 in the United States

The NICETOWN Thermal Insulated Blackout Curtains are a solid choice for anyone wanting to reduce sound and block out light effectively. Made from polyester with a thick, triple-weave blackout fabric and a sewn-in black liner, these curtains do a great job of creating a dark, quiet environment—ideal for bedrooms, home offices, or media rooms where light and noise control matter. Their size (70 inches wide by 108 inches long per panel) and the two-panel set mean they cover large windows or sliding doors well, providing good coverage and privacy.

The curtains are fairly heavy (about 8.8 pounds total), which helps with sound absorption but might need a sturdy curtain rod for hanging. Installation is simple thanks to silver grommets that slide easily, adding a touch of casual elegance. The curtains also offer thermal insulation, helping keep rooms cooler in summer and warmer in winter, which could save on energy bills. On the downside, they aren’t water-resistant, so they wouldn’t be suitable for damp areas like bathrooms. While machine washable, the care instructions suggest gentle handling, which may require more attention than simpler curtains.

Aesthetically, the Biscotti Beige color and drapes that puddle slightly on the floor provide a stylish, contemporary look that suits many rooms. For those seeking curtains that balance noise reduction, blackout ability, and style with relatively easy installation and care, these NICETOWN panels are a worthy option.

The NICETOWN High-End Thermal Kitchen Curtains are a solid choice if you need effective sound-deadening and blackout curtains. Made from a polyester blend with a triple-weave blackout lining, these curtains are thick enough to block out 100% of sunlight and UV rays, which also helps reduce noise by absorbing sound better than typical single-layer curtains. Each panel measures 37 inches wide and 84 inches long, and the set includes two panels for a decent window coverage of 74 inches total width. Weighing about 3.6 pounds per set, they feel substantial enough to hang well and aid in insulating your room against heat and cold. Installation is straightforward with silver grommets that fit standard curtain rods and allow easy sliding.

The curtains have a clean, contemporary look in solid black that suits many rooms, like kitchens, dining rooms, or bedrooms. While they are machine washable, care instructions recommend gentle washing and low-temperature ironing to maintain quality, which could be a bit delicate for some users. Although described as soundproof, these curtains more accurately reduce noise rather than fully block it. If you want a practical, attractive curtain that improves room darkness, temperature control, and noise reduction, NICETOWN offers good value, especially with its high customer ratings.

This set of two extra-large sound dampening blankets measures 96 by 80 inches each, providing generous coverage suitable for reducing noise in studios, home offices, or apartments. Made from a dense non-woven fabric combined with synthetic cotton, these blankets are quite thick and heavy (about 19.4 pounds per piece), which helps absorb sound waves effectively and reduce echoes or outside noise. Their construction is durable, featuring reinforced double stitching and a special locking stitch to keep the padding in place, so they should hold up well over time.

Installation is straightforward thanks to the nine metal grommets and included straps on each blanket, allowing you to hang them on walls, doors, or windows with hooks or poles. This flexibility means you can adapt them to different spaces without much hassle. Beyond soundproofing, they also function as blackout curtains, furniture protectors, and even outdoor gear, adding to their versatility.

The heavy weight and large size might make handling or moving them a bit cumbersome, especially if you need to reposition them regularly. While they do a good job at absorbing noise, they are not a perfect soundproof barrier against very loud or low-frequency sounds, so expectations should be realistic. The aesthetic is quite utilitarian—more functional than decorative—so they might not blend seamlessly into all home decors. These sound dampening blankets are a solid choice for people looking to improve room acoustics or reduce noise without permanent modifications. They offer strong material quality, ease of installation, and multi-purpose use, although their bulk and basic look may not suit everyone’s preference.