Model # 43846

Internet #100353449

Store SKU #435400

M-D Building Products 3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps
0043374438468

M-D Building Products

3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps

$9.89 /each

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Product Overview

The MD Building Products Thermalblend 3/8 in. x 17 ft. Weatherseal is durably made from a silicone and EPDM rubber blend that retains its flexibility even in extreme hot- and cold temperatures. It helps seal gaps up to 3/8 in.

  • Seals out drafts and dust around doors and windows while helping to save energy
  • Enough material for 1 door or 2 average-size windows
  • Unique wave profile expands and contracts to seal gaps up to 3/8 in.
  • Remains flexible from -40 degrees to 140 degrees Fahrenheit
  • High-performance silicone/EPDM rubber blend

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Customer Questions & Answers

3 Questions3 Answers

Customer Questions & Answers

3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps
3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps

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1 answer

Does this dampen sound as well?

This question is from 3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps
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May 26, 2016
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June 1, 2016
Answer: 
This product is not intended to dampen sound. Thank you for your interest in our product-- M-D Building Products
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1 answer

Will this apply and stick in winter temps?

This question is from 3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps
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January 1, 2016
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January 4, 2016
Answer: 
Weatherseal should be installed in above freezing temps, initially. If it not, it is unlikely to come off.
Thank you for your interest in our product.
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1 answer

Does it stick to metal door frame

This question is from 3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps
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November 29, 2015
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November 30, 2015
Answer: 
Yes, this product will adhere to a wood or metal frame. Thank you for your interest in our product. M-D Building Products
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Customer Reviews

3/8 in. x 17 ft. White Silicone/Rubber Lifetime Weatherstrip for Extra Large Gaps is rated 4.4 out of 5 by 5.
Rated 5 out of 5 by from Good Product Good product. Have used for a number of years, but unfortunately local HD doesn't stock any longer so had to order on ship-to-store. Fortunately they still have it available this way.
Date published: 2016-06-24
Rated 5 out of 5 by from Excellent solution I have already recommended this product since buying it last week! We installed a high quality dog door in a sliding patio door frame. The narrow dog-door panel is the full height of the sliding door, with a long thermal pane window above the small dog door at the bottom of the panel. Regardless of the good quality, it needed much more weatherstripping around the panel than the manufacturer provided!! This white weatherstripping is wonderful -- matches the white vinyl on the slider and dog door panel perfectly. Easy install -- pushed right into the edges where there were slightly variable width gaps. Very soft, pliable, easy to cut. Did a top-to-bottom door section in 2-3 minutes. And the result is no leakage whatsoever. Looks like a permanent solution and like an original part of the door.
Date published: 2011-01-10
Rated 5 out of 5 by from Seals perfectly One of the reviews here incorrectly states that there is only 7' in the package. The weather stripping needs to be torn down the middle and then you have two long lengths of weather stripping. Make sure you clean the door jam before applying or it wont stick. If you're sealing a leak (and that's why you're buying this, right?) then there's probably a lot of buildup of dust and grim right where the tape needs to stick. I cleaned my jam until the paper towel no longer was brown from dust.
Date published: 2013-12-02
Rated 5 out of 5 by from good product, works as it is supposed to. Great seal, flexable, compressable. Made a great seal around the door
Date published: 2012-06-26
Rated 2 out of 5 by from only 7' in package product only has 7' in package not 17' as stated on package. when I went back for a second package found all of the packages at the store the same. need two packages to complete on door
Date published: 2012-12-30
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