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M-D Building Products 08462 18 ft. Black Vinyl Replacement Garage Door Bottom Seal

  • Based on 700 reviews
Condition: New
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Availability: Only 8 left in stock, order soon!
Fulfilled by IntegCom

Arrives Tuesday, Sep 16
Order within 14 hours and 39 minutes
Available payment plans shown during checkout

Size: 18 Ft.


Features

  • Made of vinyl
  • Provides seal between the bottom of the door and garage floor
  • 18 ft. L x 2-1/2 in. W x 1 in. H
  • Black color
  • Outdoor use
  • Protects against drafts, moisture, dust, and insects
  • Seals gaps up to 3/4"
  • Fits standard single-car garage door
  • Cut with scissors to desired length

Description

The M-D Garage Door Bottom Replacement Seal features durable vinyl for protection from drafts, moisture, dust and insects. Easy installation, slide the replacement seal into the pre-existing aluminum track on the underside of the garage door. No hardware is required for installation. The seal remains flexible in cold temperatures. Before installation, cut to desired length using scissors. From the Manufacturer Vinyl replacement door bottom that stops cold air, dust, leaves and moisture from blowing under your double garage door. It will also extend the life of your door by providing a shock-absorbing cushion when it is closed.

Brand: M-D Building Products


Material: Vinyl


Color: Black


Product Dimensions: 7.7"L x 7.6"W


Item Thickness: 0.25 Inches


Brand: ‎M-D Building Products


Material: ‎Vinyl


Color: ‎Black


Product Dimensions: ‎7.7"L x 7.6"W


Item Thickness: ‎0.25 Inches


Recommended Uses For Product: ‎Door


UPC: ‎043374084627


Number of Items: ‎1


Global Trade Identification Number: ‎27


Manufacturer: ‎M-D Building Products


Unit Count: ‎1.0 Count


Part Number: ‎08462


Item Weight: ‎2.34 pounds


Item model number: ‎8462


Is Discontinued By Manufacturer: ‎No


Size: ‎18 Ft.


Style: ‎Traditional


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Warranty


Date First Available: September 14, 2004


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good item, good price.
Size: 9 Ft.
Good fit, hard work. Not all easy (but I did not expect it to be). Best to clean bracket after removing what is left over from old seal. Then lube the track with silicone spray. Be sure to have a helper, not a 1-person job.
Reviewed in the United States on June 22, 2025 by Scooter 2

  • Good seal
Size: 18 Ft.
Easy install with help…I would buy again.
Reviewed in the United States on April 3, 2025 by EEB

  • Perfect fit. Easy install. Would buy again.
Size: 9 Ft.
I was completely amazed! I fully expected this to be a real pain in the butt project. I have 2 nine foot wide metal garage doors so I ordered 2 strips. The order came quickly. The doors still had the original bottom seal on them from 20 years ago. That is, what was left of the seal. The material was torn and what remained had morphed into something hard and brittle. I could not believe that the remains of the old one slid out. Sliding it out did a pretty good job of cleaning the track but I used a small broom to make sure all the remaining debris was gone. I unrolled the new product and draped it over a six foot ladder. This kept the material at about the same height as the partially closed door and reduced the pull against me as I fed the strip into the track. I was surprised at how easy it was to feed the new strip with a simple push and pull motion. The whole process took me about 10 minutes per door. When complete there was about 3 inches of overhang on each end. That was too much and would not allow the door to close without hitting the rail supports. I used one of those cheap (dollar store) plastic razor knives that allow you to push out as much of the blade as you want. This was important because it is a pretty tight space and it allowed me to "saw" my way thru the strip. It took a little try and error to get it right but I ended up leaving about an inch overhang on each end. That seemed to work well. No clue how the product will hold up but I am very pleased at this point. Given the price and ease of installation if I have to redo this work in a few years then I would still be happy. ... show more
Reviewed in the United States on October 22, 2019 by trishluvsbooks

  • Easy to install
Size: 9 Ft.
Easy installation and it is a good replacement of my garage seal.
Reviewed in the United States on January 7, 2025 by ceepiby

  • This is a 5/16" T
Size: 18 Ft.
This is a 5/16" T. Not mentioned anywhere in the description. After I de-installed my old seal I noticed that it might be a 1/4" T . Thing was so beat up it was hard to tell. So I said what the heck. Let me try this to see if it will work. So I was able to feed in about 5 inches with little effort. So I thought ok so far so good. Well after some laundry detergent, DW40 and silicone grease applied in every crevice and edge you can imagine-it finally began to slide the rest of the way. You will definitely need a helper. One to feed the seal and the other to pull. The good thing is you will not need to secure it with any screws cause it ain't gonna slide out. Morale of the story is - if you want an easy install - first partially de-install the old seal and measure the T. If it measures 1/4" do yourself a favor and order one of the products that definitely state 1/4". I think that extra 1/16" clearance would have made things a lot easier. Otherwise you can use this as a cheap way out and a bizarre experiment for team work that will take about an hour. ... show more
Reviewed in the United States on September 17, 2020 by Dee S

  • use lube on install
Size: 18 Ft.
I sprayed lube, dry silicon you can buy in cans here like 3 in 1 dry lube on old seal along where it slides in it's track and on the track before sliding this on. That made the job simple but it would really bind and be a pain without this or white lithium or some kind of lube. I'd use dish soap if I didn't have anything else that would work ok too. ... show more
Reviewed in the United States on May 16, 2024 by Summer Different

  • SO FAR, SO GOOD..! it works and stays in the track..
Size: 18 Ft.
SO FAR, SO GOOD..! Got both 18 ft. garage door bottom seals today and installed one on the 18 ft wide door replacing the other version which I am returning.. This one has a wider "T" and thus does not seem prone to falling out of the track.. it was a bit of a job sliding it into the 18 ft of track but I got it done.. maybe next time i'll use a bit of Vaseline (or that stuff used by electricians to lubricate long wire runs in conduit) to help lubricate the track.. I still need to replace the gasket on the 9 ft garage door.. NOTE: the plastic gasket material is longer than 18 ft by about 14 inches, more or less.. i'll edit this review and add pix to illustrate the differences in the two products.. and now I can't find or recall how to add pix to a review.. so much for adding pix.. i'll describe the two different products.. this product is 2 1/5 inches wide, the "T" ends are 5/16 wide.. the material weighs about 60 grams per foot of length vs. the other product that fell out of the doors which is 3 3.4 inches wide and the "T" ends are 3/16 inch wide and finally the weight is 53 grams per foot.. so from this one should be able to order the right product for your particular situation/application.. in short, this product is narrower and of heavier (thicker) material.. and so far is doing the job for me.. ... show more
Reviewed in the United States on December 7, 2013 by JosephPlumbMartin (revolutionary war soldier)

  • Not as advertised --- does not fit a 1/4" T-track
Size: 18 Ft.
The description for this garage door bottom gasket stated that it is 1/4" thick, but it does not specifically state that it fits that width. It is actually the more common 5/16" width and will not fit a 1/4" track. I attempted to return it, but Amazon refunded this purchase and said to keep it. If the description is corrected or clarified, I would give it 5 stars. ... show more
Reviewed in the United States on May 24, 2025 by Brian D S

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