Are Snow, Dirt, Leaves, Mice, Bugs, Cold Drafts and Heat Loss causing a Monstrous Mess in your Home Garage, Shop Building, Warehouse, Loading Dock or other area? Stop it with a SnirtStopper™ Premium Door Seal.
SnirtStopper™ is a revolutionary, easy to install garage door seal that actually stops snow and dirt or ‘snirt’! Our patented BottomSealer™ and SideSealer™ keeps out rain, snow, dirt, leaves, rodents, insects and more while saving energy by sealing out the cold, creating an air-tight seal that traps heat inside where it belongs for a warmer, safer work area and home!
Snirt happens. Stop it!
Snow, Rain, Dirt, Leaves and Critters love to sneak through gaps in garage doors! Keep the Snirt out with SnirtStopper premium door seals. Colors for any house! Easy installation!
TopSealer™ and SideSealer™ comes in these Great Colors!
Red
Dark Brown
Charcoal
Sand
Green
Gray
Brown
Black
White
Tan
SnirtStopper™ is designed to blend with any home and color scheme. Plus, each option comes with matching self-tapping screws for easy installation and a factory look! The colors work so well, the seal actually helps trim out your door, giving your home or shop a quality appearance and enhancing curb appeal.
StopTheSnirt Benefits
Saves energy!
Keeps out Snow, Dirt and Rain
Keeps out Rodents and Insects
Insulated foam core seals out cold
Self adjusting
Reduces freeze down
Adjusts to gaps up to 2 inches!
Easy Installation
All hardware included
Fits perfectly the first time
No need to remove your current seal
Kevlar reinforced material will not wear out
Made in the USA!
We ship anywhere!
How it Works
Mike and Jeff take a look at a drafty garage door and show how the StopTheSnirt™ BottomSealer™ is engineered to seal out Monstrous Messes caused by Rain, Snow, Dirt, Mice, Bugs and Cold Drafts!
Real Customers Love It!
"This is by far the best garage door seal I’ve ever seen. Our garage floor had a low spot in the concrete that caused a huge gap under the garage door. I tried everything to seal it. Only the SnirtStopper was able to completely seal the opening and keep out the rain. Thanks!"
Brad Real SnirtStopper user since October, 2018
"Stop the snirt is great and so simple! I just measured the width and height of my garage door and ordered the bottom and side seals to fit. It arrived quickly and I had it installed in less than an hour. I can already tell a difference. It rained 2 days after I put it on, and the garage stayed completely dry!"
Suzanna Real SnirtStopper user since October, 2018
Fast delivery good customer service product is outstanding as I saw an advertisement about snow areas. I live in Phoenix, Arizona and have a dust and leaf problem sealed up the door gap and keeps everything out. I installed by myself easy install installation. Just follow the directions thank you snirt stopper highly recommended.
Wow, did not think I would ever be able to stop the draft in my garage. SnirtStopper did the trick !!! So easy to install. Took my son and I less than 40 minutes to finish. Definitely need a second set of hands to pull tight while installing.I Would highly recommend to anyone needing a great draft stopper !!
I’ve only used the Side Sealer/ Top Sealer kit. I did 1 overhead door and was shocked at the wind difference! Definitely a must have in a heated garage/ shop with overhead doors. Easy to install
The ordering process was smooth with good communication from SnirtStopper. The order was received in a few days. I was able to apply the seals to the door top and sides easily. The only tools needed were a drill driver with a Philips bit, and a pair of scissors. The product really sealed up the door drafts especially the double top seal. I had a bit of the product left over and was able to seal up a drafty storm door top. I am completely satisfied with the product, customer service and ease of installation. Will be ordering more in the future.
The ground has settled on each side of the slab of my garage floor, causing it to be raised in the center. This has left gaps on each side of my garage door. I've put on a larger seal, installed a raised rubber floor strip, and looked into having someone use a skill saw to cut the door to match the concrete to fill in the gaps that are letting mice and rats into my garage. This appears to be the only solution to what seems to be a very common problem. The only other one I've heard of is an accordion style seal at the bottom edge that is adjustable. Where do you find such a thing, I don't know, and I've searched. The Snirt Stopper is much easier to install - I don't have to remove any of the other solutions I've installed. Kevlar should keep the critters from chewing their way through and prevent the seal from loosing it's elasticity, like the rubber seal I currently have that is stiff from the cold. I wish I had heard of this sooner and saved myself a bunch of money and time. On the bright side, my garage will be well sealed at the bottom!
The product is great. Put it on my 14x14 shop door and on my garage doors 9x9 and 18x9 at my house. The day we installed the product we got a large wind event at the house that evening. The garage doors would leak air and it would whistle. After the installation of the door stops no wind blowing in and the heater did not run as much. This product works and I would recommend it to all folks here from Montana.
Really pleased with a 14'x14' top and side seal kit I just put up. We recently purchased a farm property with 16 overhead doors, all in need of new seals. I purchased some cheap rolled up vinyl weather stripping from Amazon for a door and the snirt stopper for another one. I will doing the rest with snirt stopper for sure! The quality is so much better and the time saved from an easy install is worth it.
For a 68 year old man with no real good DIY skills and without any help I completed the install in about 2 hours. The hardest part was I have a metal strip on the inside bottom of my garage door and my wife is a hoarder so our garage is full to the door. I had to drill the first several holes and then install the bottom seal but after that is was really easy. Of course I have watched Jeff install Larson Farms and several other YouTube channels so it was pretty easy. I did the bottom seal inside, the top seal and both sides seals. Definitely recommend.
I installed the bottom seal to close open gaps when the door was down. It was easy and straightforward to install and the results of it sealing all the gaps was so effective I then ordered the enhanced side and top sealer. Again, as with the bottom seal, installation was easy and straightforward. I have no doubts at all the my garage will be dryer and much warmer than past years. The photos show the dramatic before and after effects.
Ordered two bottom garage door sealers was hesitant at first putting them on but after viewing the videos that SnirtStopper has it was about a 45 minute job attaching them very easy to do. The product definitely seals the bottom of the door Thank You SnirtStopper for a great product!
Installation was easy. Needed this for all the reasons mentioned on the site plus a minor flooding issue. It only happens once a year. Hoping the seal will hold back most of the water. Will update when it happens again.
These things work great. This is the 3rd door I've put one on. The first door I did was about 6 years ago and it still is in excellent condition. Stop the Snirt!
This was the only product I could find that was designed for extremely uneven garage floors and it did exactly what I needed it to do, which was primarily block out snow in the winter. I would recommend this product to anyone looking to seal their garage from the elements.
This product was very easy to install and we noticed the difference right away. We have a basement with a garage door at our lake house and we could feel the cold air from the ac coming out of the sides and tops of the door until we put this up. Sealed it immediately. Keeps the bugs out too.
The left side of our garage floor has sunken so much that we have a 3 1/2” gap, and even the large bottom gasket the garage door company installed can’t close it off. So, after trying a DIY of inserting a foam tube in the gasket, I found SnirtStopper online. Ordered a 3-foot length of their XL Premium bottom sealers and, Voila! Problem solved. Easy to install, doesn’t change the exterior view, and the only meaningful change on the interior is a tight seal!
