






🚪 Seal the gap, save the day — comfort and savings in one sleek strip!
The Bantie 20FT Weather Stripping Door Seal is a self-adhesive, D-shaped silicone strip designed to fill door and window gaps between 5/32" and 5/16". It offers five protections—windproof, dustproof, waterproof, lightproof, and noise reduction—using premium silicone for durability and flexibility. Its upgraded adhesive ensures long-lasting hold, making installation quick and secure. Perfect for enhancing home insulation, energy efficiency, and soundproofing, it’s a versatile solution for both residential and RV use.


















| Brand | Bantie |
| Color | White |
| Item Thickness | 3.18 Millimeters |
| Material | Silicone |
| Product Dimensions | 8.27"L x 8.27"W |
| Recommended Uses For Product | Sealing gaps around doors and windows |
C**R
inexpensive and effective
I recently installed this weather stripping door seal, and I'm genuinely impressed with the results. It was incredibly easy to apply—just peel and stick! The adhesive is strong and secure, and the flexible material made it simple to fit around the edges of my door without any special tools. Overall, this is a small investment that made a big difference in comfort and energy savings. Highly recommend to anyone looking to improve insulation or stop pesky drafts!
R**H
Works for RV frameless windows
This is a perfect replacement seal for the frame less windows in our RV.
D**E
Did the (little) job.
As I only had to block a few feet of drafty gaps, I have a lot left over. If I were going to use more, however, the provided cleaning pads wouldn’t come close to being enough. That being said, one small strip has already come loose, probably because I didn’t prepare the surface well enough. The adhesive on the strips themselves is not sticky enough to adhere without the recommended site prep. For my small jobs, this is a very good, cost-effective, choice.
J**W
Good at keeping the cold air outside!
This weather stripping is nice and flexible and seems to be of good quality. It is very easy to install with the adhesive backing and looks good. It is now in the cold of winter and the seal on my door is fixed so it keeps the cold air outside. Makes heating my garage much easier! Good price for the amount of weather stripping you get.
T**L
Great product for any gaps in doors!
Super easy to install and looks very neat and clean. We got the color black to blend in with our doors we painted black and it looks really good. We had a fairly large gap of air space to fill when our doors were shut so we ordered the largest size and put that around the door frame and then ordered the smallest size and put it on the actual door to meet up with the large one we stuck on the frame. It closed out all the light and air and we are very happy so far. The quality is great and it stuck to the door and frame very well so far.
K**R
Quite worthless for weather stripping... Or anything else!
Totally misrepresented. When I read description and looked at the photos I expected a material similar to the silicone rubber stretchy bands that we use for exercising. When stretched, bent, stored the exercise bands return to their original shape immediately. This product NOT even close! Look at my photo. The nice D-shape shown in the product description instead is completely crushed when removed from the packaging. Giving the benefit of the doubt, I took this photo two days after I unpacked. In hopes that the product would resume the D-shape. Still the same crushed outcome. If it doesn't have the D-shape that expands to fill gaps, this item is totally worthless as weather stripping. RETURNED!...
H**L
Squashed Weather Stripping Won't Seal A Door
This review would be 5-star if it wasn't for the percentage of product waste and partial loss of money. As advertised in a photo, this weather stripping comes "rolled up" in a package. I can't say if it was damaged in shipping or just didn't get inspected by the manufacturer. Opening the package, I found that approximately the first 3'-4' were crimped and squashed, thus too flat and out of shape, not useable as a door seal. The next section, and the bulk of the package, looked fine and worked fine well. The last 2'-3', however, was also bent and squashed out of shape. This section was also garbage. I still need more to complete the door seal and had little choice but to reorder a second package of the same product from the same provider. Needless to say, I'm destined to finish the job and basically endorse the product, but I am not at all pleased with the manufacturer / packager / inspection process, nor the value I received for the price I paid.
A**E
Very sticky.. still working after months
I use this around my bathtub and on the floor to seal it so the water doesn't fall between the crack between the floor and the tub. I've had it there for several months and it's still sticking
Trustpilot
3 days ago
1 month ago