M-D Building Products 67109 72 in. Mill Aluminum Snap-on Sill Threshold Extender
M-D Building Products 67109 72 in. Mill Aluminum Snap-on Sill Threshold Extender
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M-D Building Products

M-D Building Products 67109 72 in. Mill Aluminum Snap-on Sill Threshold Extender

4.7 stars out of 30 reviews
(4.7)|
30 ratings
M-D Building Products 67109 72 in. Mill Aluminum Snap-on Sill Threshold ExtenderM D Building Products 67109 72 in Mill Aluminum Snap on Sill Threshold ExtenderM D Building Products TH2 2 in W x 36 in L Inswing Sill Extender BronzeM D Building Products 67106 36 in Mill Aluminum Snap on Sill Threshold Extender
Size:72"-Out of stock
Actual Color:Mill-Out of stock
selected, Mill, Out of stock

Key item features

  • Durable Aluminum: Made of durable aluminum for long-lasting use.
  • Threshold Extension: Used to extend inswing sill type thresholds for better fit.
  • Dimensions: Measures 2 in. W x 7/16 in. H x 72 in. L.
  • Mill Color: Features a mill color finish for a sleek look.
  • Easy Installation: Snap into existing grooves on M-D sill thresholds for quick installation.
  • Customizable Length: Can be cut with a hacksaw to the desired length for a perfect fit.
  • Compatible Items: Installs onto M-D items 76281 and 78618 for seamless integration.
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Current price is $36.11
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4.7 out of 5 stars
stars30 ratings23 reviews
How item rating is calculated
  1. 5 stars77% (23)
  2. 4 stars17% (5)
  3. 3 stars7% (2)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 1-3 of 23 reviews

Mar 24, 2025
WalmartCustomer
Item details
Color: Mill
5 out of 5 stars review

Verified Purchase

Found the best price in the market for this particular item and the delivery cost were only around $3 compare with others asking for 25-30 bucks for delivery

Incentivized Review
Helpful?66V8X5F8NKQO610704069
Nov 8, 2025
WalmartCustomer
Item details
Size: 72"
Color: Mill
5 out of 5 stars review

Verified Purchase

It was exactly what I was looking for and the price was lower then local sources.

Incentivized Review
Helpful?66V8X5F8NKQO610704069
Jan 23, 2023
sonja
5 out of 5 stars review

Verified Purchase

No instructions, but easy enough to install

I received product reimbursement in exchange for my honest review. Previously we had installed a new threshold for the side door of our workshop. This extender was just what we needed to finish it off. Usually M-D building products come with very thorough easy to read installation instructions. Unfortunately this extender did not come with instructions. Even without the instructions it was easy enough to snap into place with a little effort. We have had great experience with all the M-D products we have bought.

Incentivized Review
Helpful?66V8X5F8NKQO610704069