skip to footer block
TND Pemko 411ARL28 28" 2' 4" Full Mortise Automatic Door Bottom with Sponge Neoprene Mill Finish Aluminum Finish P13346120TND-411ARL28 https://cdnimages.opentip.com/full/TND/TND-411ARL28.jpg Pemko 411ARL28 28" 2' 4" Full Mortise Automatic Door Bottom with Sponge Neoprene Mill Finish Aluminum Finish Manufacturer Part Number: 411ARL 28Item desc: Pemko 411ARL28 28\" (2\' 4\") Full Mortise Automatic Door Bottom with Sponge Neoprene Mill Finish Aluminum Finish• Long Description: Since 1952, the Pemko name has been known as a key manufacturer in weatherstripping products. Over the years as an ASSA ABLOY Group brand, we have expanded our product line into a full line of architectural door accessory products to include thresholds, fire/smoke gaskets, door bottoms, perimeter gasketing, brush seals, astragals, continuous geared hinges, fire and life-safety products, lites and louvers, and sliding door hardware. The Pemko product line offers sound-tested, smoke-labeled, fire-labeled, skid resistant, and ADA-compliant products, and aggressively pursues new product development to create solutions for new applications and requirements.• Category: Weatherization• SubCategory: Weatherstripping• Series: Door Bottoms• Finish Description: Mill Finish Aluminum• Material: Anodized Aluminum and Sponge Neoprene• Manufacturer_Warranty: Limited 5 Year Warranty 13346120 086787000563 1.8000lbs 0.00 0.00 0.00
Pemko
49.54 2025-10-18 7 In Stock
customer review - by , February 2, 2024
5/ 5stars
It's a nice item to deal with the outside air coming thru thr bottom of the door. The quality is good. The closer works very nicely. It does what it's meant to do - keep outside air from coming into the house thru the bottom of the door.
customer review - by , January 1, 2024
5/ 5stars
My storage room door in our condo garage had a gap under it that I couldn't seal (to protect from small critters) because of the unlevel floor. This took care of the problem.My storage room door opens into my storage room, so this mounts on the outside of the door and is as unobtrusive as the cheap non-adjustable plastic door bottoms that others use here. With this door bottom installed, I was able to lay some cheap carpet on the storage room floor. Because this door bottom immediately pops up to door bottom height as the door is opened, it clears the carpet inside the room, and drops to seal the bottom of the door when it's closed.Installation is easy, but only after the Door Bottom is trimmed to fit. My recommendation if you've never installed on of these before: Read the instructions. Read the instructions again. Measure twice. Measure twice more. Cut once (carefully). Once it's the right size, installation is simple. Overall, this shouldn't be a problem for a confident DIYer.
customer review - by , June 6, 2023
5/ 5stars
Pro- When adjusted correctly the drop seal works wellCon - the screw that is supposed to keep the adjustment screw from backing out is so small as to be nearly impossible to screw into the bar.Con- The screws that come with the seal kit are not hardened, hence not very durable.Con- It would be nice to have more than 3 mounting holes.
customer review - by , June 6, 2023
4/ 5stars
Pro- When adjusted correctly the drop seal works wellCon - the screw that is supposed to keep the adjustment screw from backing out is so small as to be nearly impossible to screw into the bar.Con- The screws that come with the seal kit are not hardened, hence not very durable.Con- It would be nice to have more than 3 mounting holes.
customer review - by , July 7, 2022
5/ 5stars
We had a facility with an outswing door and asphalt on the outside. The pavement was terribly rough and would chew up all other door bottoms and sweeps. Installed this one from another supplier 15 years ago. It is still installed and functioning as needed without further adjustment.This door bottom (Pemco) was installed in a residential setting with a wood sill plate. The door swings to the outside.The seal drops down to the sill plate when the door closes by way of an adjustable stud that makes contact on the door frame when the door closes which drives the seal down. Upon the door opening the spring load raises the seal immediately so there is no drag or damage to the seal. These are ingenious methods of preventing unwanted debris, leaves, bugs and water from entering the room.
customer review - by , May 5, 2022
5/ 5stars
Good: Mechanism works reliably.Bad: Tricky to cut (unclear how to position the inner channel during cutting). Tiny cover screws don't go in and strip, stick out and tear door weatherstripping. The neoprene gasket is not very soft and will not seal against a bowing floor, defeating the purpose.Overall it's OK if you can get around these issues.
customer review - by , April 4, 2021
5/ 5stars
Perfectly solved my problem. I had a huge gap under my entrance door to my apartment. However, my carpet inside was much higher than the one outside, so I couldn't just put a simple door bottom sealer. Either the gap was still visible or I couldn't open the door. This product came to the rescue. Works perfectly. I know it's not cheap, but at least I am not frustrated with my door any more.
customer review - by , April 4, 2021
5/ 5stars
Took care of the fire marshal's complaint about the smoke barrier gap.
customer review - by , April 4, 2021
5/ 5stars
Ive installed a TON of Pemko door bottoms, ranging from this specific model to mortise units. THEY ARE ADJUSTABLE! The bottom WILL close unequally, staring from the jamb, then moving down and along the length as the door closes.They CANNOT exceed their design specs- if the spec says 'maximum gap is 0.79' then dont expect it to clear carpet that is over that. The door height, threshold height, etc etc all need to be planned and compared to the specs to make the install work.Last instal was two of them mortised into 8ft x3ft double doors, that closed down onto a grainite floor with no thresholds. The pemko door bottoms had to overcome the lack of a threshold, which makes a more dramatic entrance.As they say, YMMVSo much fail in these reviews.
customer review - by , February 2, 2021
5/ 5stars
The floor inside the house was not even, so the door has to have a 1/2 gap. With this door bottom, the problem is solved by adding an accessory with a great appearance and a good and simple technology. When I saw it first after opening the package, I repacked it back and almost returned it. It looked like it wouldn't work properly when installed. But then I realized that both sides had to be flush and I made a simulation at a small distance from a flat surface (it could be any floor as well), and the product worked excellently. After installation, what I could see was that the product worked as it did in the simulation, and hopefully, it will continue that way for a long time. It is important to be extra careful not to cut too much. I needed a piece with 34 3/4 to fit perfectly in the door, but first I cut it with around 35 3/8 to check if the cut was going to come out OK. I used a grinder with a thin disc for metal to cut but probably a miter saw with a normal or trim blade would do an easier and more accurate job. The cut has to be super precise with less than 1/16 of error if possible. That is why is important to cut it bigger and even sandpaper the last 1/16 to make sure there is the least possible gap. Putting a piece of wood or something else on top of the door bottom to guide where the miter saw will cut will help to get the exact cut every single time as well.
  »  
  »  
  »  
  »  
  »  
  »  

Pemko 411ARL28 28" (2' 4") Full Mortise Automatic Door Bottom with Sponge Neoprene Mill Finish Aluminum Finish, Price/each

stars Rating 5 | 11 reviews
Brand Pemko
Shop more from TND
UPC: 086787000563
SKU: TND-411ARL
Price:
$49.54Free shipping on orders over $650 on select TND- items. Details
Size:
Quantity:
7 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Pricing Note

Free Shipping Promotion: Buy more items from the same series, product code beginning with TND-, and you can get free shipping for an order of over  $650.00  consisting of only TND- series products.

Product Description

Price is for each.

Manufacturer Part Number: 411ARL 28

Item desc: Pemko 411ARL28 28" (2' 4") Full Mortise Automatic Door Bottom with Sponge Neoprene Mill Finish Aluminum Finish

• Long Description: Since 1952, the Pemko name has been known as a key manufacturer in weatherstripping products. Over the years as an ASSA ABLOY Group brand, we have expanded our product line into a full line of architectural door accessory products to include thresholds, fire/smoke gaskets, door bottoms, perimeter gasketing, brush seals, astragals, continuous geared hinges, fire and life-safety products, lites and louvers, and sliding door hardware. The Pemko product line offers sound-tested, smoke-labeled, fire-labeled, skid resistant, and ADA-compliant products, and aggressively pursues new product development to create solutions for new applications and requirements.
• Category: Weatherization
• SubCategory: Weatherstripping
• Series: Door Bottoms
• Finish Description: Mill Finish Aluminum
• Material: Anodized Aluminum and Sponge Neoprene
• Manufacturer_Warranty: Limited 5 Year Warranty

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Need more information?
Our staff are available to answer any questions you may have about this item
Request More Information

Look Similar Items By Category

Tools & Home Improvement > Building Supplies > Heating & Cooling > Weatherproofing > Garage Door Seals
Tools & Home Improvement > Building Supplies > HVAC > Weatherproofing > Garage Door Seals
Customer Reviews
5 out of 5
see all 11 reviews
5 stars
10
4 stars
1
3 stars
0
2 stars
0
1 stars
0
Write a Review
By Roger C
Date: February 25, 2024
It's a nice item to deal with the outside air coming thru thr bottom of the door. The quality is good. The closer works very nicely. It does what it's meant to do - keep outside air from coming into the house thru the bottom of the door.
Rating: 5 stars [5 of 5 Stars!]
By Jeff G.
Date: January 13, 2024
My storage room door in our condo garage had a gap under it that I couldn't seal (to protect from small critters) because of the unlevel floor. This took care of the problem.My storage room door opens into my storage room, so this mounts on the outside of the door and is as unobtrusive as the cheap non-adjustable plastic door bottoms that others use here. With this door bottom installed, I was able to lay some cheap carpet on the storage room floor. Because this door bottom immediately pops up to door bottom height as the door is opened, it clears the carpet inside the room, and drops to seal the bottom of the door when it's closed.Installation is easy, but only after the Door Bottom is trimmed to fit. My recommendation if you've never installed on of these before: Read the instructions. Read the instructions again. Measure twice. Measure twice more. Cut once (carefully). Once it's the right size, installation is simple. Overall, this shouldn't be a problem for a confident DIYer.
Rating: 5 stars [5 of 5 Stars!]
By Paul W. Ernst
Date: June 29, 2023
Pro- When adjusted correctly the drop seal works wellCon - the screw that is supposed to keep the adjustment screw from backing out is so small as to be nearly impossible to screw into the bar.Con- The screws that come with the seal kit are not hardened, hence not very durable.Con- It would be nice to have more than 3 mounting holes.
Rating: 5 stars [5 of 5 Stars!]
By Paul W. Ernst
Date: June 29, 2023
Pro- When adjusted correctly the drop seal works wellCon - the screw that is supposed to keep the adjustment screw from backing out is so small as to be nearly impossible to screw into the bar.Con- The screws that come with the seal kit are not hardened, hence not very durable.Con- It would be nice to have more than 3 mounting holes.
Rating: 4 stars [4 of 5 Stars!]
By Thomas Workman
Date: July 27, 2022
We had a facility with an outswing door and asphalt on the outside. The pavement was terribly rough and would chew up all other door bottoms and sweeps. Installed this one from another supplier 15 years ago. It is still installed and functioning as needed without further adjustment.This door bottom (Pemco) was installed in a residential setting with a wood sill plate. The door swings to the outside.The seal drops down to the sill plate when the door closes by way of an adjustable stud that makes contact on the door frame when the door closes which drives the seal down. Upon the door opening the spring load raises the seal immediately so there is no drag or damage to the seal. These are ingenious methods of preventing unwanted debris, leaves, bugs and water from entering the room.
Rating: 5 stars [5 of 5 Stars!]
By Akom
Date: May 13, 2022
Good: Mechanism works reliably.Bad: Tricky to cut (unclear how to position the inner channel during cutting). Tiny cover screws don't go in and strip, stick out and tear door weatherstripping. The neoprene gasket is not very soft and will not seal against a bowing floor, defeating the purpose.Overall it's OK if you can get around these issues.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 11 reviews
 1  2  [Next]