40 Feet Rubber Weather Stripping Door Seal Strip, Self-Adhesive Backing D-Shape Door Weatherstripping for Door Frame Insulation Large Gap, Easy Cut to Size(Black)

I am highly satisfied with the thermal insulation and overall durability of this Fingwerk rubber weather stripping door seal strip. Sourcing this extra-long 40-foot black roll provides an ample, high-yield supply that makes optimizing home temperature and sealing large gaps across multiple doors or windows incredibly straightforward. The premium D-shape rubber layout is exceptionally flexible, collapsing neatly into seams without freezing, cracking, or losing elasticity under extreme environmental conditions. The built-in heavy-duty adhesive backing layer is phenomenal, locking down firmly to frames to establish a secure, long-lasting bond that won’t peel or drop over time. It functions beautifully as a reliable barrier against drafts, wind, dust, and outdoor moisture while drastically reducing loud slamming noises when opening or closing doors. It is remarkably easy to customize to size with a utility knife or household scissors for quick, hassle-free insulation projects!

Installed around the doors on my utv. Really helped seal them to keep dust out. Very easy to install. Good adhesion.

Great weather strip, keeps room temperature, good door seal, adhesive could be better but still really good. It’s a really flush fit especially for doors. As far as noice reduction, I paired it with draft stopper and it definitely helped reduce a good bit of noise, but i’m sure if you have rockwool insulation it would work way better, my needs are simple. simple color. It’s a good weather strip for your money and great length.

great product, sticky back, works as described

It didn’t work for me the material it self it’s really good and the self adhesive it’s ok but the problem it’s they are tiny very thin so it doesn’t work for like a front door or any door actually I don’t know exactly what are they for

Good price and works well.

Horrible to use, as i was testing where i wanted it to lay the strips on the door frame i pulled some up and it took off all the paint around it. The stuff it gives you to clean the door frame smells horrible and overall disappointing and not worth your money. It also didnt let me latch my door properly after installing some to test it.

These strips are fantastic for DIY purposes, and an awesome drop-in for most standard interior/exterior doors for weather and sound. The buckling design means they require little force to compress, and i recommend targeting 1/16th ~1mm of compression. the uncompressed height is usually around 1/4", and it can compress to about 1/8". they are about 3/8" wide. Some points will be kinked from being shipped on a roll, but they all come back flawlessly. The biggest pro is the adhesive quality. it's the high quality clear stuff, it will gladly stick to paint, raw wood, steel, glass, and more, with enough holding power to never come off. but it won't leave marks when you do remove it. If making your own custom panels that sit flush, you can route a 3/16 deep by 3/8 wide notch to get the perfect fit. If weather resistance, adhesive quality, and consistency are your goals, these are the best price to performance compared to most! Will update with photos upon project completion!

Used to seal a window from A/C noise. Decibel reduction by 7 to 10 dB

What it says it does. Effective