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Weather Stripping Door Seal Self Adhesive Door Weather Strip Silicone D Shaped Door Seal Strip for Door Frame/Window Seal, 20Ft, White (3/8' W × 1/4' T)

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Upgraded silicone material: Compared with other EPDM foam strips on the market, silicone weather stripping has higher density, better toughness, and stronger temperature resistance, so it is more wear-resistant and has a longer service life.
  • Upgraded Adhesive: We adopt upgraded transparent hot melt adhesive as the backing adhesive to ensure longer bonding time and simpler operation requirements, and it is very easy to peel and stick.
  • Flexible and Easy to Cut: Our sealing strips are made of 100% high-quality silicone material, so they are soft enough to flexibly handle most door and window gaps. The 20FT length is suitable for most doors and windows and can be cut to any length you want.
  • Multifunctional Weather Stripping: After installing our seal strip, it can effectively reduce noise, prevent wind, dust, insects, and light leakage; it can also prevent the closing sound of the door from waking you up in your sleep, fill the gaps between doors and windows in all directions, and take care the health of you and your family at all times.
  • Easy to Install: Please wipe the adhesive surface clean before pasting, peel off the film on the adhesive and stick the trim on the door or window frame, then you can finish the job and start to enjoy the beautiful environment that the strip brings you.



Product Description

Upgrade Silicone Material Weather Stripping

请4235346

High-Quality Silicone Material Weather Stripping Door Seal, offering greater durability and flexibility compared to foam or EPDM rubber strips. Silicone withstands temperatures up to 320°F, remains flexible in cold conditions, and resists cracking, making it ideal for long-lasting use.

457568

Flexible D-shaped door frame weather stripping, can be installed anywhere around door frames and window frames, self-adhesive design, no additional glue required, just peel and stick to complete the installation.

55668

Silicone Material Characteristics

Coefficient thermal expansion: 160 µm/(m·K)
Maximum service temperature: 320F
Minimum service temperature: -60F
Hardness, Shore A: 30-90
Tensile failure stress: 17 MPa (500-2500 PSI)
Elongation after fracture: ≥ 300%
Density: Can be compounded from 0.90 to 2.00 g/cm3
5756868

Suitable for Different Doors and Windows

The silicone D-shaped sealing strip is very soft and is perfect for sealing all kinds of doors and windows, whether it is interior doors or exterior doors, sliding windows or casemant windows, it can perfectly seal their gaps. The 3-M brand self-adhesive backing ensures a firm fit and can effectively block noise, drafts, dust and moisture from entering your home. It is very suitable for improving home comfort and energy efficiency.

436457567

Prevent Heat Leak in or Loss

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Craig Whitbeck
Reviewed in the United States on March 8, 2025
Great product
Dvd Ham
Reviewed in the United States on March 18, 2025
Seals good but allows light penetration.
Jerry
Reviewed in the United States on March 18, 2025
I thought this was a great price but so far the little bit I’ve used doesn’t work very well. It’s not sticky at all so when I put it in my door frame it fell off as soon as I closed the door. I even had a friend who is a handyman help me install it so I know it was done correctly. I would not recommend this product as the adhesive has already failed.
G J.
Reviewed in the United States on February 3, 2025
Great product
Rodger
Reviewed in the United States on February 28, 2025
Works good
buyer 1
Reviewed in the United States on February 25, 2025
worked perfectly
Customer
Reviewed in the United States on February 24, 2025
This is a thin, hollow "D"-shaped rubber tube. It is pretty effective stuff for sealing an exterior door gap, but really only works great with a compression seal. If there is any wiping motion, the tape doesn't hold it. My door has a gap that compression alone does not quite seal...
Rosa Z Jackson
Reviewed in the United States on February 18, 2025
After installing this seal, the gap of the door was completely sealed, the indoor temperature was significantly improved, and the noise outside was also reduced a lot. The installation is very simple, just cut the appropriate length and stick it on, it only takes a few minutes. After using it for a period of time, the sealing effect is still very good, it is really worth the money!
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