Frost King E/O 36 in. Slide-On Door Bottom-W79/36H - The Home Depot

Frost King

Model # W79/36H

Internet # 100081954

Store SKU # 855640

E/O 36 in. Slide-On Door Bottom

Frost King E/O 36 in. Slide-On Door Bottom

This item has been discontinued.
The Home Depot no longer carries this specific product.

$8.98 / each


Model # W79/36H

Internet # 100081954

Store SKU # 855640

Store SO SKU # 782203

Use the Thermwell Products Co. Inc. 36 in. Slide-on Door Bottom as a simple way to keep cold air, dust, dirt and bugs out. The slide-on design attaches with screws for added reliability.

  • For use with 36 in. doors
  • Designed to be used in conjunction with saddle thresholds (not included)
  • Simple slide-on installation
  • Screws on for stability
  • Made from vinyl
  • Helps lock in or keep out cold and warm air, dust, dirt and bugs


Assembled Depth (in.)  2.0 in  Assembled Height (in.)  1.75 in 
Assembled Width (in.)  36 in  Product Height (in.)  1.75 
Product Width (in.)  1.75 in  Unspooled Length (ft.)  36.0 
Builders Hardware Product Type  Door Sweep  Color Family  Whites 
Color/Finish  White  Density  0.00 
Material  Vinyl  Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  1 year 


Rated 2.6 out of 5 by 18 reviewers.
Rated 5.0 out of 5.0 by Love it! This was perfect for me. I had a very large gap at the bottom of my door and so much air was coming through. The price is what got me, figured I'd give it a try and if it didn't work it only cost me a few bucks. Easy to measure, used a small hacksaw to cut to size, slid it on, screwed it in place and voila! No air coming in or out! I'm going to save so much on my heating now! Perfect for me, I recommend it, and I'm a girl with limited home improvement skills. January 24, 2015
Rated 1.0 out of 5.0 by Junk Not durable. Even when Installed 100% Correctly its worthless The only way this product will work and last for cant touch the floor at all when the door is being opened and closed. The only way to do this is to install it up to a certain height on the bottom of the door...then it will be too high to keep the bugs and rodents from coming into your home...Theres no way to balance it out...too high..the bugs come in...too low the strips will tare away from the bottom....then you have to consider that nobodys floor is completely level and no door frame is completely square.....all these elements will affect the performance of the sweep.....if it were a well constructed product then you could get around all the other hurdles that I just mentioned.....but its very poorly advice buy another product....hope this helps....I bought this same thing 3 time before I gave up on it. don't waste your money October 13, 2014
Rated 1.0 out of 5.0 by Slide-On Door Bottom Item will not stay on door even with screws. I saw this item used on Hometime and I went over to Home Depot to buy. Clarksville IN did not have so I ordered online. Item is not something I will ever buy again. November 11, 2014
Rated 4.0 out of 5.0 by It worked In my home, I had this slide-on door bottom which wasn't working because the bottom pieces of plastic which stop bugs from coming in your home and make the door seal better were broken off. This replacement was identical to the one that was on. It is made of vinyl and my son had to cut off a very small piece to make it fit on my 36 in door. But it was easy for him to do and didn't take long. since it is fairly new, I am not sure about the durability but so far it has kept bugs from crawling under my door which was my main purpose. And I used to be able to see light under the door but not now. The inside has screws but the outside just slips on. July 29, 2014
Rated 1.0 out of 5.0 by Not Worth the Price I purchased this for our exterior door as there was a 1/4" gap between the door and the threshold. The cold was just flowing in without any resistance. The bottom of my door was not in new condition, so the installation of it was a little difficult. It worked great...for about 2 days until the strips started peeling off. Unless you have the door set for the perfect height so that the strips do not rub on the floor or threshold, forget it, buy something else. December 11, 2014
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