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Air Tight System for Single Door

The products featured below are used in our Air Tight System For a Single Door. This system combines a Perimeter Door Seal, Doorway Threshold and Automatic Door Bottom. All products in this system have high compression and durability properties to ensure an effective seal.

See our Air Tight System for Single Doors Information Page for specific details.

Products

 Zero #361, Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop
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Zero #361, Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop
SKU: Z361AA|36

This Zero International #361 Surface Mounted, Heavy Duty, Sound Rated Automatic Door Bottom provides the best sound seal possible for normal sound levels, and will prevent infiltration of light, drafts and more. Equipped with a long lasting, high-quality sponge neoprene seal and mechanism that has been tested to 5 million openings and closings. Rated for fire, smoke and sound infiltration and available in three anodized finishes. Length is custom cut to size. View more details in the description below.

How to Order: Select Finish and Exact Size required, this will determine your total price. Note, product is priced per range with 18.25"-36" being the lowest priced range. To determine sizing needed for your door bottom, see How to Meaure for an Automatic Door Bottom.

Stock sizes - 32" and 36" long are available to ship within 1 business day. Click here for our Quick Ship TMH Surface Mounted Automatic Door Bottom.

Starting price $89.01 per item
Zero #164 Utility Threshold, 4" Aluminum or Bronze with Smooth Top, .5" Height
Zero #164 Utility Threshold, 4" Aluminum or Bronze with Smooth Top, .5" Height
SKU: Z164A

This Zero #164 4" Utility Threshold has a smooth top which prevents mud, ice and snow gathering in grooves, ensuring easy maintenance. It is fire rated, wheelchair accessible and prevents air infiltration. Available in aluminum mill finish, bronze mill finish and is custom cut to size. Options of epoxy and full body strength available.

PRICED PER FOOT

Starting price $12.75 per foot
Zero #328B Door Gasket, Aluminum and Bronze Casing with .3" Neoprene Ring Seal
Zero #328B Door Gasket, Aluminum and Bronze Casing with .3" Neoprene Ring Seal
SKU: Z328AA_DG

This Zero #328B door gasket is designed to provide solid head and jamb protection. It is sound, smoke and fire rated. This gasket is surface mounted to the frame of the door. Available in three anodized finishes or bronze and is custom cut to size.

PRICED PER FOOT

Starting price $7.86 per foot