Search  for anything...
M-D Building Products

M-D Building Low-Profile Threshold, Bronze, 3-3/4in x 3/4in x 36in

  • Based on 1,854 reviews
Condition: New
Checking for the best price...
$42.06 Why this price?

Buy Now, Pay Later

As low as $10 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 19 left in stock
Fulfilled by Hearthshire
Arrives Tuesday, Oct 27
Order within 21 hours and 29 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 36" L x 3-3/4" W x 3/4" H - Bronze


Features

  • Made of heavy-duty durable aluminum and flexible vinyl
  • Use to replace the threshold of exterior doors
  • 3-3/4 in. W x 3/4 in. H x 36 in. L
  • Bronze color
  • Protects against drafts, moisture, dust and insects
  • Fits up to 32 in. door way
  • Screws are included for installation
  • Cut threshold with hacksaw to desired length and cut vinyl insert with scissors

Description

The M-D Heavy-duty Deluxe Aluminum Threshold features a vinyl seal for protection from drafts, moisture, dust and insects. This threshold can be used with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length using a hacksaw. To best seal your doorway, this product can be used with a door sweep. From the Manufacturer Deluxe model threshold with built in vinyl seal. Heavy duty aluminum and vinyl design assures years of protection from the elements. Installing a threshold will help to seal out drafts from the bottom of your door. A door sweep is recommended to be used with this threshold to provide the best weather tight seal. Helps make your home more comfortable and saves energy.

Brand: M-D Building Products


Material: Aluminum, Vinyl


Color: Bronze


Product Dimensions: 36"L x 3.75"W


Item Thickness: 0.1 inches


Brand Name: M-D Building Products


UPC: 043374101164


Number of Items: 1


Global Trade Identification Number: 64


Manufacturer: M-D Building Products


Item Highlight: Heavy-Duty Aluminum, Flexible Vinyl Insert, Blocks Drafts Moisture Dust Insects, Cut-To-Length Hacksaw, Screws Included


Unit Count: 1 Count


Included Components: MD Building - 10116


Item Type Name: MD Building - 10116


Item Weight: 1.8 pounds


Model Number: MD Building - 10116


Manufacturer Part Number: 10116


Manufacturer Warranty Description: Warranty


Item Dimensions L x W: 36"L x 3.75"W


Item Thickness: 0.1 inches


Material Type: Aluminum, Vinyl


Color: Bronze


Recommended Uses For Product: Weatherproofing doors


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 27

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Excellent
Sturdy and good looking threshold to cover old damaged wood sill.
Reviewed in the United States on September 18, 2026 by stevef
    • Great Value!
Size: 36" L x 3-3/4" W x 3/4" H - Silver
Very sturdy. Easy to install.
Reviewed in the United States on September 7, 2026 by LAURI MICHAELS
    • If you enjoy a challenge...
It's in. And it works. That being said, it's a long road to getting there. My old threshold lost its gasket and was scruffy and dented, and also had screws in front of the gasket toward the outside. The M-D has hidden screws under the gasket. I unscrewed the old one, banged it out from its long standing spot and then lined up the new one. It looked like it was the perfect length, so I banged that into place (a tight fit under the trim boards, but so was the old one). Looking good so far. I drilled 3 pilot holes into the cement using the 3 holes in the threshold, then banged it out again so I could drill the 3 holes and insert anchors for the provided screws. I used a fresh, new cement bit and created holes for my anchors and deep enough for the included screws. Of course before going to such lengths I thought let's just test out the gasket installation since so many had problems. I tested it while it was uninstalled, merely squeezing an end of the gasket into the very tight channels on the threshold. At first it didn't seat properly. Then I made more of an archway in the rubber to get the edges lined up better in the grooves. That worked... again, still only a practice run. I thought, okay, it seems to line up, all I need to to is bang the metal back into place, screw it into my new holes, and then fit the gasket in and I'm good to go with my newly trimmed door resting snugly against the rubber. Perhaps you can guess this didn't go easily. When the threshold is screwed to the floor it's like there's a structural change or something that takes place. The gasket becomes nearly impossible to get fitted into the channels. But with the help of a few tools, soap, and great PATIENCE after swearing like a proverbial sailor, I managed. Here's how: 1. keep the gasket warm until ready to install 2.while still in the warm place, work the rubber into an arched position since it doesn't want to naturally bend that way. It ships flat. Do the whole length and then really work the 1st 6" or a foot 3.pump some liquid soap into the channels of the threshold and also soap the starter end of the gasket, the one you just exercised into shape. Don't be afraid to use a lot of soap in the channels or on the gasket. If it's installed correctly the only way the gasket is coming out is to rip it out. 4.Try to keep the length of rubber aligned with the channels. At the threshold, using the now exercised end of the gasket, form an arch and push the very tips into the front and back channels. Start them close to the door jamb. Test to see if they're seated by gently prying on the end of the gasket on each channel. If they hold, they're in. Now slide the installed tips against the door jamb if they're not already there. 5.Here's where reading the instructions comes in handy. It says to push downward along the gasket toward the other end (or something like that). That does actually work, but instead I had spent a lot of time - I'm embarrassed to say how much time - trying to force the rubber into the channel using a variety of flat edge tools. However, pushing only works if you have enough rubber seated into the channel. I had about 4" seated when I was able to successfully push (hard!) with one hand while trying to keep an arch in the rubber and line it up with the channels ahead of the push. The soap comes in handy here since it allows your push hand to slide as you push. I had to push hard with the heel of my palm making sure to contact both edges of the gasket to engage the channels at the same time. Continue down the length of the gasket, checking as you go by attempting to gently lift the pushed edge out of the channel. If it stays in, keep going. It can be deceiving, looking like it's seated but it's not. Note: I was not able to push one side 1st and then the other which would have made sense. I think it only works to push down on center and both sides evenly as you go due to the way the edges align with the channels at the same time. So after a very frustrating time, it works quite well. I feel no cold air at the bottom of the door, only on the sides where a simple gasket will suffice. Moral of the story: lose the threshold completely and use a door sweep. ... show more
Reviewed in the United States on November 30, 2020 by Kage
    • Good value
Good quality. It fit perfect and sealed up the gap under the door nicely. I got my money’s worth.
Reviewed in the United States on February 19, 2026 by C. Oak
    • Item is fine, but for some reason doesn’t fit, you will be charged a return fee.
Make sure you measure correctly. There is no free return for this item. It’s costing me $11 to return.
Reviewed in the United States on August 13, 2026 by GARY SCHWENDNER
    • Works good
Size: 36" L x 3-3/4" W x 3/4" H - Black
Worked as it should and was easy to install
Reviewed in the United States on November 4, 2025 by Amazon Customer
    • Does the job but may present an installation challenge
Size: 36" L x 3-3/4" W x 3/4" H - Bronze
First off, if you are expecting a Bronze color then get used to having something way closer to Black, not even Brown as printed on the package. I returned the first one thinking the color was a mistake. Second, you first fit and screw the threshold to the floor (forget the picture, the screws are UNDER the seal) You do Not slide the rubber seal into the grooves from an end, you squeeze the seal and then push the hooked edges in the channel slots from both sides starting at one end while pressing down with the heel of your hand to fully seat the hooks into the channels. Next you may find a problem with the height. The total standoff is closer to 3/4" than 5/8" and that extra 1/8" is a bi**h to compress with the door by only using reasonable force. I used silicon spray to initiate an initial closing and hope that the compression over a few days will weaken the seal resistance. Mine was actually a replacement of the same product in Silver because the seal wore out and crimped. I remember actually setting the door on the first threshold to get the proper hinge heights and alignments. This unit can go either way for you to install, but does seal well. You might have to shim or bevel the door bottom depending on your setup. ... show more
Reviewed in the United States on June 21, 2019 by Rick Retired
    • It fits perfectly
Size: 36" L x 3-3/4" W x 3/4" H - Bronze
Finally a threshold that fits my front door! I was fighting getting the rubber strip to fit under the door. It was because the threshold originally installed was too high, 3/4" instead of the correct size.
Reviewed in the United States on December 27, 2025 by Jduffy

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...