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Quiet Door™ Door Sweep

2 in stock



You love sound — in the right place at the right time. But when you’re in the office finishing up an important project, you want to hear the sweet sound of nothingness instead.

Quiet Door™ door sweeps help keep you in the zone while in the office or at home by providing you with the quietness you desire. Our soundproof line of door bottoms keeps outside noise from coming in, so you can fulfill your daily duties with peace and silence.

Durability and Long Lasting Performance

You want to soundproof your room, but you don’t want to settle for a subpar product that fails to fully reduce the noise and vibration your room experiences throughout the day. When you invest in our line of soundproof door sweep seals, you’ll never have to worry about the efficiency of your product.

Crafted with aluminum and durable, long-lasting silicone seals, Quiet Door™ door sweeps are engineered with the highest quality components to guarantee satisfaction. You won’t be burdened by the constant necessity to replace your sweeps, either — their supreme composition ensures a long-lasting product you can trust to perform now and into the distant future.

The Right Fit for You

What makes our Quiet Door™ soundproof door bottoms so great? Their versatility, of course! Our soundproof door sweep seals are perfect for the following locations: apartments, studios, practice rooms, home theaters, office and conference rooms, and much more!

Are you ready to give your room the soundproofing quality it needs? Place your order online today!

Download Installation Instructions

Quiet Door Door Sweep Installation Instructions



Dimensions Fits up to 36 in. wide door
Color Aluminum
Contents (1) – 1 11/16″ high (including 7/16″ gasket) x 36″ long
Availability Usually ships in 1-3 business days
Technical Data Product Data Sheet
Installation Step-by-Step Instructions


Quiet Door™ Door Sweeps reduce noise transfer through doors by forming a tight fit against the threshold of a door. This product can be installed on new doors, with cheap vinyl sweeps, or to existing doors with old, worn-out sweeps. Quiet Door™ Door Sweeps can be installed on wood or metal doors and are constructed of light weight aluminum, long lasting silicone seals and include all stainless steel hardware. The Silicone seal material is durable and long lasting. Silicone seals remain flexible in a variety of temperatures and resist tears better than less durable, widely available vinyl and foam seals. Quiet Door™ Door Sweeps can be adjusted to keep fit snug. As the seal material wears, loosen the mounting screws and reestablish the fit against the door. Our Quiet Door™ Door Sweeps will decrease air flow, increasing the thermal performance of any door.

Product Availability

Also available in Quiet Door™ Automatic Door Sweep

Special Order Lengths/Colors are available.

For details, call 1-866-949-9COW.

Features / Benefits

Quality — Quiet Door™ Door Sweeps are manufactured with aluminum and have durable, long lasting Silicone seals. All included mounting hardware is made of stainless steel. These products are considered residential grade.

Longevity — Due to the high quality Silicone seal, the noise reduction performance will last longer than other vinyl and foams seals available on the market.

Ease of Installation — Quiet Door™ Door Sweeps install easily and only requires a drill / drill bits , for pre drilling, and few basic hand tools. Instructions are included in the packaging.

Energy Saving — Quiet Door™ Door Sweeps not only improve the soundproofing performance of common doors, but they also improve the thermal capabilities by reducing airflow transfer.

Variety — Quiet Door™ Door Sweeps are sold in packages that treat a standard 28 inch to 36 inch wide doors. For doors smaller simply trim the material to fit. For larger doors we will custom build to your door. For over-sized door applications, please contact our Acoustic Consultants for information.

Made in the USA


Great for:

  • Apartment and Condo Doors
  • Band Practice Rooms
  • Broadcast Studios
  • Computer and Equipment rooms
  • Dog kennel Doors
  • Home Theater Doors
  • Hotel and Resort Doors
  • Office and Conference Room Doors
  • Recording Studio Doors
  • Warehousing and Industrial Manufacturing Facility Doors

Acoustic Data

Soundproofing seals and sweeps are tested with operational doors. Operational meaning they open and close like a door should. Then, a separate test is completed on a “static door”, a door that is non operational. The static door will have a higher Sound Transmission Class (STC) number due to the lack of air gaps. When a door is hung the soundproofing performance plummets because of the additional air spaces. Compare the static door rating to the operational door rating. The smaller the difference in STC rating, the better the perimeter seals and sweeps will reduce noise transfer.

All of our Quiet Door™ Soundproofing products were tested as assemblies and not single products. Our tests included perimeter seals, doors sweeps and thresholds. For help in choosing an assembly or single product for your situation, please give our friendly consultants a call at 1-866-949-9269.


UL10B & CAN4-S104-80M CLASSIFIED — complies with NFPA 80 and NFPA 252 for application to Steel fire doors rated up to 3 hrs., and Wood type fire doors rated up to 1 ½ hrs. (Rating on some items may vary and are noted.)

POSITIVE PRESSURE UL10C CLASSIFIED — Category ‘J’ listed. Complies with IBC, UBC7-2 (1997) NFPA 80 and NFPA 252 for application to Positive Pressure Steel fire doors rated up to 3 hrs., and Wood type fire doors rated up to 1 ½ hrs. (Rating on some items may vary and are noted.)

SMOKE & DRAFT CONTROL GASKETING — Category ‘H’ listed. Complies with IBC, UBC7-2 (1997) Part 2, UL1784, NFPA 105 for use on ‘S’ labeled Positive Pressure Steel fire doors rated up to 3 hrs., and wood type fire doors rated up to 1 ½ hrs.

AIR INFILTRATION TESTED — to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.

ANSI/BHMA CERTIFIED — Certified gasketing complies with A156.22-2005, and is listed in the BHMA Certified Products Directory.

Cautions and Limitations

The Quiet Door™ line of perimeter seals and sweeps can be used on almost any door to reduce sound transfer and they can be used on almost any door type. Some older doors may not have enough mounting area. Please double check all measurements and dimensions.

Installation Details

Tools Needed: Drill, 7/64 Drill Bit, Phillips Screwdriver, Tape measure, Tin Snips or Hack Saw (for trimming)

Materials Needed: All materials are included with purchase

Installation PDF

Quiet Door Install

This is a really good product, it is effective and it’s cheap. I’ve already ordered a few more.
Molly Schultz

Very rarely do you find good stuff for cheap anymore, and you guys definitely have that with this door sweep. It ain’t the prettiest thing in the world but I painted it and you can’t even notice it anymore. Works great!
Howie J

"The times I talked with you on the telephone and corresponded through email you have been very helpful and efficient. I would highly recommend Soundproofcow.com to anyone!" S. CIMINO, LA