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The Kerf Weather Stripping Door Seal Strip offers a 26-foot long, high-density PU foam seal with a rigid PVC flange designed for slot card installation. Its V-shaped profile fits door grooves from 1/4 to 9/16 inches, providing durable, tear-resistant protection against drafts and energy loss. Easy to cut and install without adhesives, itโs perfect for a variety of doors and windows, delivering lasting comfort and cost savings.










































| ASIN | B09KGFW141 |
| Best Sellers Rank | #14,852 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #91 in Weather Stripping |
| Brand | LSGCQ |
| Brand Name | LSGCQ |
| Color | Brown |
| Customer Reviews | 4.6 out of 5 stars 1,216 Reviews |
| Item Dimensions L x W | 312"L x 0.56"W |
| Item Thickness | 0.19 Inches |
| Item Type Name | Weather Stripping Seal Strip |
| Manufacturer | LSGCQ |
| Manufacturer Part Number | MT8018 |
| Material | Polyurethane (PU), Polyvinyl Chloride (PVC) |
| Material Type | Polyurethane (PU), Polyvinyl Chloride (PVC) |
| Model Number | MT8018 |
| Number of Items | 1 |
| Product Dimensions | 312"L x 0.56"W |
| Recommended Uses For Product | Windows,Door |
| Unit Count | 26.0 Feet |
J**U
Exactly what I needed.
Perfect replacement for what I had before. It was easy to install and took no time at all. Wrinkles came out quickly and worked perfectly.
V**E
Sealing gap between door and frame
If your door frame has a door insulation looks like in the first picture and this insulation strip is damaged, then this product is perfect for a replacement. I didn't realize the negative impact of a partially damaged insulation strip that exposed the door gap at the bottom. Then, one cold day, I accidentally uncovered the negative impact of this gap by putting my fingers on it. Very strong air flow was felt at this gap, almost like a mini fan is blowing air on my fingers. Then I knew that the gap was a small money sucking hole. The replacement was extremely easy with the most challenging part being the removal of the damaged strip. After replacement, there is no visible gap between door and frame (see the picture with the door closed). No air movement through the door gap on cold day anymore. Great product that will reduce my energy cost continuously on every hot or cold day.
D**M
Does the job, easy to install.
Hard to write a review on something so absolutely necessary to keep the chill out! This was so easy to install. Only took a bit of time to remove the old cat destroyed weather stripping and install this new product. Highly recommend.
J**X
Perfect fit for our front door after door/door frame repaint
We recently repainted our front door and trim and needed to remove the weatherstripping to do the project correctly. The weather strip came in more than enough length for our front door. Cutting was easy enough with kitchen scissors. Installing into the channel was easy and hold securely. I cut the corners at 45 degree angle and they close correctly. Make sure to install the correct way, the instructions show this ok. These look far better over the original we had and is tick enough to close all the air gaps when the door is closed.
K**S
Good help
Very good stuff to use for winter weather
R**D
Super door seal replacement and great price
I just painted the doors and frames and wanted to replace worn weather stripping and these are OEM for my doors and just pull out by hand and push in the little slot on jamb. If your weather stripping has a groove , then these are great. No tools except a pair of scissors and a tape to measure the new length , make sure you donโt leave any gap, as that is where bugs will come in. Great price on these and perfect fit. Going to buy one more for the last door.
H**P
Solid product!
Solid product. Installed with no issues. Doesnโt seem like itโs going to fall out. Well made. Would definitely purchase again. Thanks!
K**I
Easy install for rookie diy home fix
As someone who is terrible at everything home related but is learning for the sake of having a home. This was extremely easy. It was thick, and tight fitting. Matched my black outside door perfectly and it sealed in gaps that Iโd donโt know the builder had left! No more warm or old areas around my front door. This will a repurchase moving forward. 10/10 and highly recommend. Easy to cut with just a basic box cutter too and more than enough for a standard builder grade single outdoor door. With enough to remeasure a longer side if I made an error. Pushing in the edging was super easy! Alsoโ this is for an OUTSIDE DOOR not a window or interior door!!
A**M
High Quality and Easy to Install and Works Perfectly!
I needed to reseal my front door, and this weather stripping exceeded my expectations. The material feels premium and durable, providing a tight and secure seal. Installation was straightforward. I removed the old door seal, trimmed the new one to the perfect length, and slotted it into place. It fit extremely snugly, creating an airtight barrier. The difference has been remarkable. The draft at my front entrance is completely gone, and Iโve already noticed a significant improvement in temperature control. It keeps the cold out effectively, and I imagine it will work just as well for noise reduction or energy savings over time. The 26-foot length was more than enough for my door, and the flexibility of the material made it easy to adjust for a perfect fit. If you're looking for high-quality weather stripping thatโs durable, easy to work with, and delivers immediate results, I highly recommend this product. Itโs well worth the investment for anyone looking to improve insulation and comfort in their home.
M**S
Perfect fit
No adhesion required. Good quality. Not noisy. Flexible. Easy to cut. Easy to install.
C**M
Bang for a buck
For my purpose, it was a good product. Could have been a little softer by texture but good nonetheless.
B**M
Price good
Looks good and easy installation, worked well for us. Fair price
C**S
Worked well, no complaints.
This kit worked well. I used it for an inswing exterior door that needed 360 degree weatherstripping, and although this was a 36" door, I had plenty left over. I've only had it in place for a few days so I don't know how it will weather longer term, but so far no drafts.
Trustpilot
1 week ago
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