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 2.7 out of 5 by 19 reviewers.
Rated 4.0 out of 5.0 by It works... but I made it work better... In our condo, we have french doors that open to a balcony. The original builder installed the slide on door bottom incorrectly, so I replaced both sets from HD. While what I did helped, I could still feel a bit of air coming through the screw holes for both doors. After thinking a bit (and being cold walking by in the middle of the night), I went and bought some spray foam (Great Stuff). I used painter's tape above and below the holes and several inches wide on the floor in front of the holes. I sprayed foam in each screw hole, then let it set. I trimmed the excess, caulked the hole to match the color and was done. Both doors are now 100% weatherproof with zero air coming through anywhere. As an added bonus, the street noise is just about gone, so the doors are pretty much soundproof too. Easy fixes that simply took some thought. February 13, 2015
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 5.0 out of 5.0 by Great service! I had a review of how mad this was but it must have been just a batch of a couple about a week after my bad review I got a email from a Home Depot rep saying they were sorry for my experience and wanted to send me 2 items for free so I could have another shot at it I said ok got it in the mail and installed a couple days later and had no problems with the sweep ever since been about a month now just wanted to share that Home Depot took responsibility after the products they sell!!!!! Thanks for fixing the problem! Happy holidays! December 26, 2012
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
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