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

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
Size72"
Actual ColorMill

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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Customer ratings & reviews

4.7 out of 5 stars
stars
35 ratings24 reviews
How item rating is calculated
  1. 5 stars80% (28)
  2. 4 stars14% (5)
  3. 3 stars6% (2)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 24 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
Jun 2, 2026
Lisa
Item details
Size: 36"
Color: Mill
5 out of 5 stars review

Verified Purchase

MD Snap on Threshold Extender

It worked as advertised

Helpful?66V8X5F8NKQO610704069