What size/width slot is required for pushing the plastic edge into?

Not sure what width you are asking about. If you are talking about the channel it goes into it is pretty much standard size which is a groove you press the flange into. The only width/gap you need to make sure of is the door to the frame which is about 5/8. Close your door and measure the spacing. I used this to replace the original of 37 years old and it fit like a charm. Very satisfied, looks good and will stop any air leaks. Hope this helps.

The groove you press the flange into should be installed first, because regular doors do not have it, right?

Actually our door had a groove and we just replaced the old stripping that the cats had shredded. Easy and worked great

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40フィートウェザーストリップドアシールストリップ自己粘着バッキング D型ゴム製ウェザーストリップドアフレーム用大きな隙間用サイズに簡単にカットできます(ブラック)

40フィートウェザーストリップドアシールストリップ自己粘着バッキング D型ゴム製ウェザーストリップドアフレーム用大きな隙間用サイズに簡単にカットできます(ブラック)

Product ID: 745685682

Details

Brand
Fingwerk
Color
Black D
Item Thickness
0.23 Inches
Material
Rubber
Product Dimensions
12.19L x 0.01W

📏40ft length for full coverage

🧊Flexible rubber resists extreme temps

🛠️Self-adhesive backing for easy install

R2428

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚪 Seal the deal on comfort and quiet—don’t let gaps steal your peace!

STICK STAY POWER - Ultra-strong self-adhesive backing ensures a rock-solid seal that won’t peel off, even in extreme weather.
CUSTOM FIT IN SECONDS - Easily cut and shape with scissors or a knife to perfectly fit any door or window frame.
NOISE DRAFT BLOCKER - Reduces noise by up to 10dB while keeping out wind, dust, and cold for a serene, cozy space.
SEAL EVERY GAP LIKE A PRO - 40 feet of premium D-shaped rubber strip covers large door and window gaps effortlessly.
VERSATILE WEATHERPROOFING - Ideal for doors, windows, cabinets, speakers, and more—upgrade your entire home’s comfort and efficiency.

Fingwerk’s 40-foot black D-shaped rubber weatherstrip features a self-adhesive backing for quick installation and durable sealing. Designed to fit gaps from 2.5 to 5.5mm, it blocks drafts, noise (up to 10dB reduction), dust, and cold while resisting cracking in extreme temperatures. Easily cut to size, it’s perfect for doors, windows, and versatile home applications.

Specifications

ASIN	B09TRBV7G8
おすすめ度	5つ星のうち4.2 1,177 レビュー
カラー	ブラックD型。
パック数	1
ブランド	Fingwerk
ブランド名	Fingwerk
メーカー名	Fingwerk
ユニット数	1 個
厚さ	0.23 インチ
商品の入り数	1
商品の厚み	0.23 インチ
商品の寸法	12.19長さ x 0.01幅 m
商品の寸法 L x W	12.19長さ x 0.01幅 m
商品の推奨用途	窓、ドア。
材質	ゴム
素材	ゴム
色	ブラックD型。
製品の推奨用途	窓、ドア。

Reviews

R**.

Very effective

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

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L**T

great product

great product, sticky back, works as described

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S**S

Nice and flexible product

This was just perfect exactly what I needed. It’s thin enough and flexible enough to fill in the gaps. And the getting a really nice pair of scissors to go with it was a welcome surprise! Highly recommend this product.

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C**W

Perfect seal solution made with quality materials.

Perfect! Excellent quality and materials. Received it in a day! Even comes with a scissors and bonding wipes.

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M**E

Just ok

This is just ok. It’s not nearly as large as it appears, and won’t fill bigger gaps. Also not super sticky so I don’t believe it will last.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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5 days ago

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R2428

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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40フィート ウェザーストリップ ドアシールストリップ 自己粘着バッキング D型 ゴム製ウェザーストリップ ドアフレーム用 大きな隙間用 サイズに簡単にカットできます(ブラック)

Details

Details

Description

Specifications

Reviews

Common Questions

40フィートウェザーストリップドアシールストリップ自己粘着バッキング D型ゴム製ウェザーストリップドアフレーム用大きな隙間用サイズに簡単にカットできます(ブラック)