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M-D Building Products

M-D Building Products 43338 36 in. Clear Vinyl U-Shape Cinch Slide-On Under Door Seal

    • Based on 4,950 reviews
Condition: New
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$13.03 Why this price?
Holiday Deal · 11% off was $14.65

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Dec 28
Order within 18 hours and 51 minutes
Available payment plans shown during checkout

Color: Clear


Size: 36 x 2.375 x 1.75


Features

  • Compression fit holds firmly in place

Brand: M-D Building Products


Material: Plastic


Color: Clear


Product Dimensions: 36"L x 2"W


Item Thickness: 1.75 Inches


Item Thickness: 1.75 Inches


Item Dimensions L x W: 36"L x 2"W


Global Trade Identification Number: 88


Manufacturer: M-D Building Products (MADK9)


Brand: M-D Building Products


UPC: 043374433388


Recommended Uses For Product: Door


Color: Clear


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Great seal, easy to install
Color: White Size: 36 Inch
I had some issue under my front door that you could clearly see light under the bottom. With potential for bugs and winter coming, I bought this because it was a good price and it was easy to install and works great. No light coming in, and the door physically you can tell is better sealed at the bottom due to some extra resistance needed in opening and closing. I'm glad I bought this before winter. I can already tell my downstairs it will help with heating efficiency with a few of the more recently cool days we have had this fall. ... show more
Reviewed in the United States on October 28, 2024 by Chelsea P
    • I'd leave 7 stars if I could
Color: White Size: 36 Inch
Well, I've got a house that was built in 2003. The doors on the back deck had the old 'slotted' sweep, and over the years the water had done what water does and left the bottom of the door a little...shall we say, incomplete. Small pieces were splintering off, so replacing the tracked sweep wasn't a possibility. A new door runs nearly $1000. Plan B, please. Along comes this fine piece of engineering to save the day! I did have to cut off about 1/2", but installation was a breeze! Get a small block of wood and a hammer and tap-tap-tap the end of the sweep onto the bottom of the door. The fit is perfect! I actually bought two so I could fix the other door! These things are awesome! Will buy again--I've got 13 outside doors, so I believe I'm gonna be busy! ... show more
Reviewed in the United States on November 21, 2024 by Aaron H.
    • Works good, hard to get on the door
Color: White Size: 36 Inch
Review Image by Rylee Rylee
Door had horrible under door weather stripping, also the right corner had damage that left a bit of a hole. This worked well to seal the bottom and since it covers the door itself it was able to cover the damaged part so you couldn’t see it and blocked the hole. Had to buy a cheap hand saw to cut it to size which was a pain. Was A LOT of work took a lot of attempts to get it on the door. Lots of effort and strength needed. But with it all said and done it does the job I needed. The bottom underside part is a little cheap and low quality. Ripped a bit while trying to get it on the door so be careful there. ... show more
Reviewed in the United States on September 9, 2024 by Rylee Rylee
    • Easy to install and very effective!
Color: Brown Size: 36"
I put these on all our bedroom doors to give us all a little privacy and reduce noise spillage. They are easy to measure and cut and they slip on the bottom of the doors with ease also. No need to glue or fasten them to the doors either. Of course if you want to screw them in or nail them to the door for further stability I don’t think that would be a problem but it’s really not necessary to do that. These also reduce draft AND keep our cat from doing that thing where she reaches under the door and keeps banging it all night, keeping us up. If you have a cat you know what I’m talking about because cats are what goes bump in the night. Ugh. ... show more
Reviewed in the United States on September 28, 2024 by alexander erkiletian
    • A Simple Solution to Stop Bugs, Drafts, and Dust from Invading Under Your Door
Color: White Size: 36 Inch
Review Image by NorkDorf Entertainment NorkDorf Entertainment
Being a homeowner with a draft-prone 1950s house, I found myself in need of a simple solution to address the significant gaps underneath certain doors. These gaps were not only allowing bugs, debris, and cold air to enter, but also causing discomfort. Having dealt with the frustration of using temporary seals that would not stay in place, I eventually stumbled upon the ultimate solution: the M-D Building Products 36-Inch White Vinyl U-Shape Door Seal. Installing this slide-on gap cover is a piece of cake, as it requires minimal effort and is extremely straightforward. The process is quite simple - just measure the dimensions, cut the material to fit if necessary, and then easily slip it over the bottom of your door. No nails, screws, or sticky tape are required. With its heavy-duty vinyl material and uniquely designed rigid U-shape, this product fits snugly while still providing smooth functionality for your door. I'm absolutely thrilled and filled with excitement to finally have an energy efficient barrier in place, which not only keeps out dust and leaves but also effectively blocks cold drafts from entering. Bid farewell to pesky creatures like spiders and roaches by utilizing our method, which ensures that they will no longer have access to your personal space. Besides its role in weatherstripping, the thick pile on the door sweep also serves the purpose of soundproofing. If you are looking for an affordable and hassle-free solution to prevent unwanted elements from entering beneath your exterior doors, I strongly suggest giving the user-friendly M-D Vinyl Door Seal a try. Compared to flimsy plastic strips or temporary cloth solutions, this product offers superior protection. Although my doors may be outdated, I have sealed off the gaps underneath them thanks to this practical fix. ... show more
Reviewed in the United States on November 21, 2023 by NorkDorf Entertainment NorkDorf Entertainment
    • Solved my problem quickly
Color: White Size: 36 Inch
The bottom seal had rotted out of the bottom of my metal exterior door and I figured I might need to replace the door. After a quick search I found this. I had to cut about a half inch off the length and then it slipped on and fit perfectly. Fits snug and seals good. A great product and value. Could work well for interior doors as well to block sound, light, etc. ... show more
Reviewed in the United States on October 24, 2024 by David Pritchett
    • Ok if you need it.
Color: White Size: 36 Inch
I bought and installed two. Then discovered I could use one with Kerf rail attachment so ordered those as back up. For these U channel type one came in fine shape. Other was deformed with the four seal ribbons bent almost to 80°. But I was OK with that because one door had a very small gap to seal, so fit the deformity. They install hard even using trick of soapy water. If you can install from bottom up do so and not hammer much sideways. There is a rubbery seal on the outside along very top of U channel that is delicate and easily damaged. But I see it is useful to keep water out which would corrode metal doors. Trapped water is such a concern that I would not install these on doors not completely out of the rainfall. One is working fine after a month. The one on the tight threshold tore a seal fin off within a few weeks. But still three were working. I needed to temporarily seal an inside door with wide gap. So I stole this failing one to do that. Worked great as looser fit and adjustable height. The U channel had damaged the metal door paint badly. Now I believe the previous owner repainted the door and probably with not the best paint. But it is something to consider and all the more reason to install very very carefully. Product has its place but would not use on a tight fit again. ... show more
Reviewed in the United States on August 19, 2023 by Steven A. Ebsen

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