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MD Building Vinyl Storm Door Bottom T-Insert Replacement, Gray, 37in | Blocks Drafts Moisture Dust Insects, Slide-In Channel Install, Cut-To-Length With Scissors, Storm/Screen Doors

  • Based on 231 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Aug 21
Order within 13 hours and 28 minutes
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Size: 37"


Style: T-Shaped


Features

  • Made of vinyl
  • Seals to protect against drafts, dust, moisture, and insects
  • 37 in. L x 1/8 in. W x 1/2 in. H
  • Gray color
  • Save on energy by sealing the bottom of the door to reduce loss of heat or air conditioning
  • Cut to desired length with scissors

Description

The M-D Vinyl Replacement Storm Door Bottom Insert protects against drafts, moisture, dust and insects. This seal is specifically for replacement on storm doors and screen doors. Save on energy by sealing the bottom of the door and keeping the heat or air conditioning from escaping. Simply slide into existing channel on the underside of the door for easy installation. Before installation, cut to desired length using scissors. From the Manufacturer This Storm Door Bottom Vinyl Replacement from M-D Building Products is a vinyl replacement for aluminum storm doors. This replacement is a T-section vinyl replacement measuring 37-Inch in length.

Brand: M-D Building Products


Material: Vinyl


Color: Gray


Product Dimensions: 37"L x 0.13"W


Item Thickness: 1.25 inches


Brand Name: M-D Building Products


UPC: 043374042269


Number of Items: 1


Number of Packs: 1


Global Trade Identification Number: 69


Manufacturer: M-D Building Products


Unit Count: 1 Count


Included Components: MD Building - 04226


Item Type Name: MD Building - 04226


Item Weight: 14.2 g


Model Number: MD Building - 04226


Manufacturer Part Number: 04226


Manufacturer Warranty Description: Warranty


Item Dimensions L x W: 37"L x 0.13"W


Item Thickness: 1.25 inches


Material Type: Vinyl


Color: Gray


Recommended Uses For Product: Replacing aluminum storm door bottoms, use as a storm door bottom


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 21

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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Top Amazon Reviews


  • make sure you get it long enough to make that good seal.
Size: 37" Style: T-Shaped
fit right on the door seems they are all the same size from aluminum doors. worked great to make a good seal on the bottom of the door.
Reviewed in the United States on March 21, 2026 by tye e kelly sr

  • Fit Solution
Size: 37" Style: T-Shaped
To make this T-Insert Replacement fit I first had to reshape the channel that if fits in. The door manufacturer crimps both ends of the channel. I selected a screwdriver that is just as wide as the channel, then gently tapped the screwdriver into the channel with a hammer. Following that inserting the sweep was easy. Be sure to carefully recrimp both ends. ... show more
Reviewed in the United States on July 24, 2026 by Details Are Important

  • Did not use
Size: 37" Style: T-Shaped
Didn’t fit my door
Reviewed in the United States on June 2, 2026 by Dano

  • 👍👍
Size: 37" Style: T-Shaped
Great product! Works for what I am needing it for!
Reviewed in the United States on September 15, 2025 by Chelsi

  • Doesn’t really reach the floor
Size: 37" Style: T-Shaped
Considering what it is.. It’s not cheap. Doesn’t really do anything to keep bugs out because it’s not long enough.
Reviewed in the United States on October 6, 2025 by Brian

  • Serves its purpose
Size: 37" Style: T-Shaped
Decent replacement
Reviewed in the United States on July 5, 2026 by V

  • Width is incorrect
Size: 37" Style: T-Shaped
The T portion width is incorrectly labeled as 1/8" or .13". The actual width 3/16" or .188"
Reviewed in the United States on August 1, 2026 by John Hayslette

  • Seal
Size: 37" Style: T-Shaped
Worked great
Reviewed in the United States on March 20, 2026 by John P.

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