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All Automatic Door Bottoms

Products

TMH Automatic Door Bottom, Mortised for 1-3/8" Door, Neoprene Seal, EZ Access End Caps, .5" Drop - QUICKSHIP
Bestseller
TMH Automatic Door Bottom, Mortised for 1-3/8" Door, Neoprene Seal, EZ Access End Caps, .5" Drop - QUICKSHIP
SKU: TH114A-36

QUICK SHIP ITEM - Trademark Hardware Mortised Automatic Door Bottom is designed to fit wood doors with thickness of 1-3/8". Fitted with a Sponge Neoprene seal which is automatically lowered as the door closes.  Can fill gaps up to .5". Optional Easy Access End Caps allow the door bottom to be removed without removing the door. Sized at 36" and can be cut up to 8" on the field.

Starting price $39.50 per item
TMH Automatic Door Bottom, Surface Mounted with Neoprene Seal, Regular Duty, .75" Drop - QuickShip
Bestseller
TMH Automatic Door Bottom, Surface Mounted with Neoprene Seal, Regular Duty, .75" Drop - QuickShip
SKU: T351A-30

QUICKSHIP ITEM - This Regular Duty, Surface Mounted, Automatic Door Bottom will ensure a proper and tight seal to the gap at the bottom of your door. Will block, sound, light, drafts and more. Equipped with a long-lasting, high-quality, neoprene seal and mechanism that has been tested to 5 million opening and closings. Smoke and Fire-rated, this ADB is available in 2 finishes and stock sizes, see options below.

Starting price $63.81 per item
 TMH Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop - QuickShip
Bestseller
TMH Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop - QuickShip
SKU: T361AA|32

QUICKSHIP ITEM. This 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 two anodized finishes. Length is available in stock sizes.

Starting price $89.01 per item
TMH Automatic Door Bottom, Mortised, Heavy Duty with Neoprene Bulb Seal, 1" Drop - QuickShip
Bestseller
TMH Automatic Door Bottom, Mortised, Heavy Duty with Neoprene Bulb Seal, 1" Drop - QuickShip
SKU: T364A32

QUICKSHIP ITEM - This Fully Mortised, Heavy Duty Automatic Door Bottom will block sound, light and drafts by creating a strong seal at the bottom of your door. Fitted with a solid neoprene bulb seal and high quality mechanism that has been successfully tested through 5 million cycles! Rated for smoke and fire and length is available in stock sizes.

Starting price $78.66 per item
Zero #351, Automatic Door Bottom, Surface Mounted Casing with Neoprene Seal, .75" Drop
Bestseller
Zero #351, Automatic Door Bottom, Surface Mounted Casing with Neoprene Seal, .75" Drop
SKU: Z351AA|36

This Zero International #351, Regular Duty, Surface Mounted, Automatic Door Bottom will ensure a proper and tight seal to the gap at the bottom of your door. Will block, sound, light, drafts and more. Equipped with a long-lasting, high-quality, neoprene seal and mechanism that has been tested to 5 million opening and closings. Smoke and Fire-rated, this ADB is available in 2 finishes and is custom cut to size.  View more details in the description tab below. 

How to Order: Selecting Finish and Exact Size required will determine total price. Note, product is priced per range with 18.25"-36" being the lowest priced range. To determine size required, see How to Measure for an Automatic Door Bottom.

Stock sizes - 30", 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 $63.81 per item
Zero #361, Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop
Bestseller
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.

Starting price $89.01 per item
 Zero #360, Automatic Door Bottom, Mortised, Heavy Duty with Sponge Neoprene Seal, 1" Drop
Bestseller
Zero #360, Automatic Door Bottom, Mortised, Heavy Duty with Sponge Neoprene Seal, 1" Drop
SKU: Z360AA|18

This Zero International #360, Fully Mortised, Heavy Duty, Sound Rated Automatic Door Bottom provides the best sound seal possible for normal sound levels, and will prevent infiltration of lights, drafts and more. Fitted with a sponge neoprene drop seal and high quality mechanism that has been successfully tested through 5 million cycles! Rated for fire, smoke and sound infiltration. Length is custom cut to size. View more details in details below.

Starting price $76.95 per item
Zero #350, Automatic Door Bottom, Mortised with Neoprene Seal, .75" Drop
Bestseller
Zero #350, Automatic Door Bottom, Mortised with Neoprene Seal, .75" Drop
SKU: Z350A|36

This Zero International #350, Fully Mortised, Regular Duty Automatic Door creates a tight seal at the bottom of doors to prevent infiltration of sound, light, drafts and more. Fitted with a solid neoprene seal and high quality mechanism that has been successfully tested through 5 million cycles! This model is fire rated. Length is custom cut to size (see below for details).

Note, this product is priced per range with 18.25" - 36" being the lowest priced range. To determine sizing needed, see How to Measure for an Automatic Door Bottom.

Stock size items are available to ship within 1 business day. Click her for our Quick Ship TMH Mortised Automatic Door Bottom.

Starting price $52.74 per item
Zero #364, Automatic Door Bottom, Mortised, Heavy Duty with Neoprene Bulb Seal, 1" Drop
Bestseller
Zero #364, Automatic Door Bottom, Mortised, Heavy Duty with Neoprene Bulb Seal, 1" Drop
SKU: Z364AA|36

This Zero International #364, Fully Mortised, Heavy Duty Automatic Door Bottom will block sound, light and drafts by creating a strong seal at the bottom of your door. Fitted with a solid neoprene bulb seal and high quality mechanism that has been successfully tested through 5 million cycles! Rated for smoke and fire and length is custom cut to size.

How to Order: Selecting Exact Size will determine your total price. Note, this product is priced per range with 18-1/4"-36" being the lowest priced range. To determine size required, see How to Measure for an Automatic Door Bottom.

Stock sizes - 32", 36" and 48" long are available to ship within 1 business day. Click here for our Quick Ship TMH Mortised, Heavy Duty Automatic Door Bottom.

Starting price $78.66 per item
Pemko #411 Automatic Door Bottom, Mortised Narrow Casing with Rubber Seals - .75" Drop
Bestseller
Pemko #411 Automatic Door Bottom, Mortised Narrow Casing with Rubber Seals - .75" Drop
SKU: P411APKL|36

Automatic Door Bottom has a drop down seal which is automatically lowered when the door is closed to seal the gap. Casing is made of aluminum mill, is fully mortised and will not affect the appearance of the door. Choice of three seal available and is custom cut to size up to 48" length.

PRICED PER RANGE

How to Order: Selecting Insert Type and Size will determine your total price. Then select Door Thickness required.

Stock size -  36" length is available to ship within 1 business day. Click here for our Quick Ship TMH Mortised Automatic Door Bottom

Starting price $43.00 per item
Pemko #4131 Automatic Door Bottom, Aluminum with Choice of Seals, Narrow Casing
Bestseller
Pemko #4131 Automatic Door Bottom, Aluminum with Choice of Seals, Narrow Casing
SKU: P4131CPKL|36

This regular duty Automatic Door Bottom lowers a rubber seal when the door is closed to prevent infiltration of light, sound and drafts. The high quality mechanism of the door bottom ensures smooth action when the seal is lowered and fills gaps up to 3/4". Choice of rubber insert, finishes and mounting type. Length is custom cut to size.

PRICED PER RANGE

To determine sizing, see How to Measure for Automatic Door Bottom.

Starting price $51.72 per item
Pemko #4301 Automatic Door Bottom, Aluminum Casing with Rubber Seals, .75" Drop
Bestseller
Pemko #4301 Automatic Door Bottom, Aluminum Casing with Rubber Seals, .75" Drop
SKU: P4301CPKL|36

This heavy duty automatic door bottom has a drop-down seal which is lowered when the door is closed to prevent air, light, sound, fire, smoke, dust and moisture from infiltrating the gap under doors. Designed to be surface mounted or semi-mortised applied to the face of the door. Available in a choice of two anodized finishes and choice of PemkoPrene™ or EPDM rubber seal.

PRICED PER RANGE

How to Order: Selecting Finish, Seal Material and Exact Size will calculate your total price.

Starting price $88.00 per item