M-D Building Products 43151 3-3/4 in. x 3/4 in. x 36 in. Oak Aluminum and Vinyl Heavy-Duty Low-Profile Threshold
M-D Building Products 43151 3-3/4 in. x 3/4 in. x 36 in. Oak Aluminum and Vinyl Heavy-Duty Low-Profile Threshold
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M-D Building Products

M-D Building Products 43151 3-3/4 in. x 3/4 in. x 36 in. Oak Aluminum and Vinyl Heavy-Duty Low-Profile Threshold

4.8 stars out of 68 reviews
(4.8)|
68 ratings
M-D Building Products 43151 3-3/4 in. x 3/4 in. x 36 in. Oak Aluminum and Vinyl Heavy-Duty Low-Profile ThresholdM D Building Products 43151 3 3 4 in x 3 4 in x 36 in Oak Aluminum and Vinyl Heavy Duty Low Profile ThresholdM D Building Products 10116 3 3 4 in x 3 4 in x 36 in Brown Aluminum and Vinyl Heavy Duty Low Profile ThresholdM D Building Products 3 3 4 in W x 32 in L Mill Metallic Aluminum Deluxe Low ThresholdM D Building Products 09043 3 3 4 in x 3 4 in x 36 in Gold Aluminum and Vinyl Heavy Duty Low Profile ThresholdM D Building Products 49004 3 3 4 in x 3 4 in x 36 in Satin Nickel Aluminum and Vinyl Heavy Duty Low Profile ThresholdM D Building Products 11821 3 3 4 in x 3 4 in x 36 in Black Aluminum and Vinyl Heavy Duty Low Profile ThresholdM D Building Products 08151 3 3 4 in x 3 4 in x 72 in Aluminum Silver ThresholdM D Building Products 08102 3 3 4 in x 3 4 in x 36 in Silver Aluminum and Vinyl Heavy Duty Low Profile Threshold
Size:36"-Out of stock
Actual Color:Oak-Out of stock
Black
Brite Gold
Bronze
Satin Nickel
Silver
selected, Oak, Out of stock

Key item features

  • Durable Materials: Made of heavy-duty durable aluminum and flexible vinyl for long-lasting use.
  • Exterior Door Use: Ideal for replacing the threshold of exterior doors to enhance protection.
  • Dimensions: Measures 3-3/4 in. W x 3/4 in. H x 36 in. L, fitting up to a 32 in. doorway.
  • Oak Color: Features an attractive oak color to complement various door styles.
  • Protection Features: Protects against drafts, moisture, dust, and insects with its vinyl seal.
  • Easy Installation: Includes screws for installation and can be cut to the desired length with a hacksaw and scissors.
  • Versatile Use: Can be used with a new door or to replace an existing threshold for improved sealing.
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Current price is $27.56
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Customer ratings & reviews

4.8 out of 5 stars
stars68 ratings55 reviews
How item rating is calculated
  1. 5 stars88% (60)
  2. 4 stars9% (6)
  3. 3 stars0% (0)
  4. 2 stars1% (1)
  5. 1 star1% (1)

Reviews summary

Pros
  • : Installation process is easy to follow with provided guidance.
  • : Made of durable and well-finished components.
  • : Forms a tight seal around screw holes.
  • : Made of heavy-duty aluminum with a rubber seal.
  • : Offers good value considering quality and construction.
Neutral
  • : Can be sturdy, but also prone to temperature extremes.
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Showing 1-3 of 55 reviews

Aug 16, 2025
anonymous
Top Reviewer
Item details
Size: 36"
Color: Bronze
5 out of 5 stars review

Verified Purchase

Threshold to garage

i bought wrong size but was able to trim and apply still. looks great and very easy to install . I purchased the bronzed black threshold.

Incentivized Review
Helpful?5859ZS5ZG7PJ19869385
Jul 2, 2025
Reviewer
Item details
Size: 36"
Color: Bronze
Sold and shipped byHome Design Hardware
5 out of 5 stars review

Verified Purchase

Excellent for closing gap

The seal is fantastic for one of my doors but doesn't fit under another because it hangs lower. This is best of you have a gap that needs closing but access is an issue. The soft parts are easier to traverse in a wheelchair than the taller lipped metal thresholds.

Incentivized Review
Helpful?5859ZS5ZG7PJ19869385
Dec 1, 2025
Tessa
Top Reviewer
Item details
Size: 36"
Color: Bronze
5 out of 5 stars review

Verified Purchase

Easy to install and fit perfect!

Incentivized Review
Helpful?5859ZS5ZG7PJ19869385