Free Consultation* Imported Interior Materials
soundproofing foam
soundproof ceilings
fabric wall panels
acoustic consultants
foam sound proofing
Adjustable Door Seals
Surface Mounted Automatic Door Seals
  • Reduces Sound Through Door Seals
  • Economical
  • Easy to Install
  • Durable
Looking for a Soundproof Door? View Details
Note: Kit pieces are sold separately and custom sizes are available upon request.
Kit 1 – Standard Kit 2 – Heavy Duty
Automatic Door Bottom 320C Automatic Door Bottom 330C
Automatic Door Seal Standard 320C Automatic Door Seal Heavy Duty 330C
Adjustable Jamb Seal 33C Adjustable Jamb Seal 599C
(3 piece Set – 2-7′ Long & 1-3′ Long) (3 piece Set – 2-7′ Long & 1-3′ Long)
Adjustable Jamb Seal 33C Adjustable Jamb Seal 599C
Door Frame Sound Gaskets
Door Frame Sound Gasket 631 Door Frame Sound Gasket 629
Please Note: Door Bottoms are not designed to seal directly on carpet. For best result door bottoms should seal on a solid surface. The solid surface should be positioned above the level of the floor covering on either side of the door.
Automatic Door Bottom – Acoustical Performance STC in Accordance with ASTM E90-75
Model Door Caulked Shut STC With Door Bottom STC
320C – No Threshold 32 28
330C – No Threshold 44 37
330C – With Threshold 51 43
NOTE: Standard 1-3/4″ Solid Core Door
5 lbs/sf STC – 22 (No Seals), 33 (With Door Seals)
7 lbs/sf STC – 46
Self Adjusting Magnetic Astragal 195C
Mortised Door Seal 370A Automatic Door Bottoms and Adjustable Jamb Seals

Click here for measuring instructions