Adjustable Acoustic Door Seal Kits

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Surface Mounted Automatic Soundproof Door Kit Seals

Acoustical Surfaces offers soundproof door kit seals that help improve noise reduction, sound transmission and work towards better soundproofing a space. These door seal kits are highly effective and come in custom sizes to fit any door size. Additionally, choose from regular or heavy-duty kits depending on your desired noise reduction level. Choose from a variety of colors to match the theme of the room or door. Find out more about this product below.
  • Reduces Sound Through Acoustic Door Seals
  • Economical
  • Easy to Install Door Sound Insulation
  • Durable
Looking for a Soundproof Door? View Details Note: Kit pieces for these door soundproofing seals like our door gaskets are sold separately and custom sizes are available upon request.

Product Testing & Information

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  • Installation Instructions
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How to Install an Acoustic Door Seal Kit

Kit 1 – Standard

Automatic Door Bottom 320C

Adjustable Jamb Seal 33C
(3 piece Set – 2-7′ Long & 1-3′ Long)

Door Frame Sound Gaskets

Kit 2 – Heavy Duty

Automatic Door Bottom 330C

Adjustable Jamb Seal 599C
(3 piece Set – 2-7′ Long & 1-3′ Long)

Door Frame Sound Gaskets

Automatic Soundproof Door Bottom – Anodized Aluminum Color Choices

Clear
Dark Bronze
Gold

Automatic Door Bottom – Acoustical Performance STC in Accordance with ASTM E90-75

Model

320C – No Threshold
330C – No Threshold
330C – With Threshold

Door Caulked Shut STC

32
44
51

With Door Bottom STC

28
37
43

NOTE: Standard 1-3/4″ Solid Core Door, 5 lbs/sf STC – 22 (No Seals), 33 (With Door Soundproofing Seals), 7 lbs/sf STC – 46