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All Automatic Door Bottoms

Products

 Automatic Door Bottom, Mortised, Heavy Duty with Sponge Neoprene Seal, 1" Drop
Bestseller
Automatic Door Bottom, Mortised, Heavy Duty with Sponge Neoprene Seal, 1" Drop
SKU: Z360AA_12-18

This 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.

This product is priced per range with 18-1/4" - 36" being the lowest priced range. To determine size needed see How to Measure for an Automatic Door Bottom.

Starting price $76.95 per item
 Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop
Bestseller
Automatic Door Bottom, Surface Mounted, Heavy Duty, Sponge Neoprene Seal, 1" Drop
SKU: Z361AA_18-36

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 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.

SHIPPING: 32", 36" Clear Anodized and Dark Bronze Anodized qualify for QuickShip. Quantities may be limited. Please contact us to confirm availability. For all other combinations, please allow 1-2 business weeks to ship. See Shipping and Returns tab for further details.

Starting price $89.01 per item
Automatic Door Bottom, Aluminum Casing with Rubber Seals, .75" Drop
Bestseller
Automatic Door Bottom, Aluminum Casing with Rubber Seals, .75" Drop
SKU: P4301CPKL36

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
Automatic Door Bottom, Aluminum with Choice of Seals, Narrow Casing
Bestseller
Automatic Door Bottom, Aluminum with Choice of Seals, Narrow Casing
SKU: P4131CPKL36

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
Automatic Door Bottom, Aluminum with Double Brush Seal, .75" Drop
Automatic Door Bottom, Aluminum with Double Brush Seal, .75" Drop
SKU: P4301CNBL36

This heavy duty automatic door bottom has a drop-down seal which is lowered when the door is closed to prevent light, sound, fire, smoke, dust, and insects from seeping through the gap under doors. Designed to be surface mounted or semi-mortised applied to the face of the door. Available in two aluminum anodized finishes and length is custom cut to size.

PRICED PER RANGE

To determine size needed, see How to Measure for an Automatic Door Bottom. Note, door bottom can be trimmed up to 2".

Starting price $83.40 per item
Automatic Door Bottom, Aluminum with Nylon Brush Seal, Narrow Casing
Automatic Door Bottom, Aluminum with Nylon Brush Seal, Narrow Casing
SKU: P4131GNBL36

This regular duty automatic door bottom lowers a nylon brush seal when the door is closed to prevent infiltration of light, drafts, dust and insects. The high quality mechanims requires low closing force and has a smooth action. Seal drops to fill gaps up to .75". Available in five anodized finishes and length is custom cut to size.

PRICED PER RANGE

To determine size needed, see How to Measure for an Automatic Door Bottom. Not sure which handing is required for your door? See How to Determine Handing / Swing of Door.

Starting price $67.20 per item
Automatic Door Bottom, Heavy Duty Semi-Mortised, Double Neoprene, .562" Drop
Automatic Door Bottom, Heavy Duty Semi-Mortised, Double Neoprene, .562" Drop
SKU: Z368AA_1836

This Semi-Mortised, Heavy Duty, High Sound Automatic Door Bottom with a double solid neoprene seal offers the best sound control for high sound levels and will prevent infiltration of light, drafts and more. Made with high-quality mechanism that has been tested to 5 million opening and closings. Sound, Smoke and Fire-Rated and is available in three anodized finishes. Length is custom cut to size. View more details in description tab below.  

How to Order: Selecting Finish and Exact Size required will give you your total price. Note, product is priced per range with 18.25"-36" being the lowest priced range. Need help to determine sizing, see How To Measure For An Automatic Door Bottom.

Starting price $116.32 per item
Automatic Door Bottom, Heavy Duty Semi-Mortised, Neoprene Seal, 1" Drop
Automatic Door Bottom, Heavy Duty Semi-Mortised, Neoprene Seal, 1" Drop
SKU: Z366AA_18-36

This semi-mortised, heavy duty automatic door bottom creates a reliable seal at the bottom of doors and prevents infiltration of sound, smoke and fire. It is fitted with a solid neoprene bulb seal and high quality mechanism which has been successfully tested through 5 million cycles. Rated for fire and smoke rated.. Available in three anodized finishes, and length is custom cut to size.

How to Order: Selecting Finish and Exact Size will determine your total price. Note, product is priced per range with 18.25" - 36" being the lowest priced range. Not sure what size you need? See How to Measure for an Automatic Door Bottom.

Starting price $92.53 per item
Automatic Door Bottom, Heavy Duty Semi-Mortised, Sponge Neoprene Seal, 1" Drop
Automatic Door Bottom, Heavy Duty Semi-Mortised, Sponge Neoprene Seal, 1" Drop
SKU: Z362AA_1836

This Semi Mortised, 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. Fitted with a high quality closed-cell sponge neoprene seal and high quality mechanism that has been successfully tested through 5 million cycles. Rated for fire, smoke and sound. Available in three anodized finishes and is custom cut to size.

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

 

Starting price $89.01 per item
Automatic Door Bottom, Mortised Narrow Casing with Rubber Seals - .75" Drop
Bestseller
Automatic Door Bottom, Mortised Narrow Casing with Rubber Seals - .75" Drop
SKU: P411APKL36

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.

Starting price $43.00 per item
Automatic Door Bottom, Mortised with Double Brush Seal, .75" Drop
Automatic Door Bottom, Mortised with Double Brush Seal, .75" Drop
SKU: P434ANBL36

These heavy duty automatic door bottoms require low closing force to activate a nylon brush seal which lowers when the door is closed to prevent air, light, sound, fire, smoke, dust, moisture, and insects from infiltrating through the gap under doors.

CUSTOM CUT TO SIZE

To determine size needed, see How to Measure for an Automatic Door Bottom. Note, door bottom can be trimmed up to 2".

 

Starting price $78.84 per item
Automatic Door Bottom, Mortised with Neoprene Seal, .75" Drop
Bestseller
Automatic Door Bottom, Mortised with Neoprene Seal, .75" Drop
SKU: Z350A_18-36

This 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.

SHIPPING: 30", 32" and 36" Clear Anodized qualify for QuickShip. Quantities may be limited. Please contact us to confirm availability. For all other combinations, please allow 1-2 business weeks to ship. See Shipping and Returns tab for further details.

Starting price $52.74 per item

Bestsellers