Blocks drafts, dust, and noise
Seals gaps around doors and windows to keep out unwanted air, dust, and sound.
1 / 11
Why customers love it
Seal the gaps, keep the comfort in.
This transparent silicone T-shaped sealing strip blocks drafts, dust, and noise around doors and windows, helping your home stay more comfortable and energy-efficient.
- Blocks drafts, dust, and noise from entering through gaps
- Flexible T-shaped profile fits gaps up to 15mm
- Strong double-sided adhesive ensures a secure, instant seal without tools
- Available in 3M and 6M lengths for flexible coverage
Why you'll love it
Boosts home comfort and efficiency
Helps maintain a more comfortable indoor environment and supports energy efficiency.
Fits gaps up to 15mm
The flexible T-shaped profile adapts to gaps up to 15mm for a snug fit.
Tool-free, instant installation
Strong double-sided adhesive creates a secure seal instantly—no tools required.
Setup
How to install
-
Peel
Peel off the backing from the double-sided adhesive.
-
Press
Press the strip firmly into the gap around the door or window.
-
Seal
The adhesive creates a secure, instant seal without tools.
Specs
The details that matter
- Material
- Silicone
- Shape
- T-shaped
- Color
- Transparent
- Length
- 6M, 3M
- Gap fit
- up to 15mm
More details
This transparent silicone sealing strip is designed to block drafts, dust, and noise from entering through gaps around doors and windows, helping to keep your home more comfortable and energy-efficient. The flexible T-shaped profile fits gaps up to 15mm, while the strong double-sided adhesive ensures a secure, instant seal without tools.
Frequently asked questions
Everything you might want to know before you order.
What is the maximum gap size this seal fits?
This seal fits gaps up to 15mm.
What lengths are available?
The seal is available in 3M and 6M lengths.
Is installation tool-free?
Yes, installation requires no tools—the strong double-sided adhesive provides a secure, instant seal.
How do delivery and returns work?
Shipping
Free standard shipping
To Germany: 1–3 business days processing, then 5–12 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.
Product reviews · Judge.me
Read it from other buyers
W
I bought several to attach to the bathroom door line, and this one is my favorite. I would buy it again.
T
I haven't applied it yet, but please like it hehe.
J
It's not the size I expected... but it sticks well and fits snugly.
E
I attached the door to the wall with some extra space, and it fits perfectly.
M
Not installed
C
Adhesion is not very good.
A
Wow
L
excellent product
C
Haven't used it yet. It arrived safely.
A
Very good quality
E
This is the best door gap filler I've used so far. First of all, the adhesive strength was excellent, and it was easy to install. The thickness is not too thin, so it has stayed in place well even after two weeks without any deformation or warping. I'm thinking of buying a longer one next time. It seems that 3m is not enough to cover the entire door gap without a break in the middle. Overall, I'm very satisfied and will purchase again next time. Seller, please sell a lot!
M
Just as described.
K
Nickel. It fits well and prevents the drafts I had before. It doesn't remove much insulation, but it does the job.
T
It works well and is the third roll I've bought.
The quality-to-price ratio is quite good.
It arrived earlier than expected.
S
It's perfect because it fits perfectly with the Chinese characters.
The sound of the wind has disappeared.
T
I have purchased several times and am satisfied with the product. The quality-to-price ratio is quite good. It arrived much earlier than initially specified.
J
Good t shape tape
S
The product comes exactly as described by the seller. The quality-to-price ratio is quite good. Highly recommended.
R
Very quick delivery and good product
L
As expected
O
Perfect
M
Good sealant for front door.
S
Works as it should.
G
Just as described.
C
good
E
excellent product