Can you double up on it if it's not thick enough?

Yes you should be able to with it being sticky it will stick to itself and double the thickness

Does it keep dust out?

i used it on my comp , & i haven't had any problems with dust. just be sure to seal it tight when using it. Darlene.

Could this be used to fill gaps between door sides and frame where bugs are coming in?

I believe so; we used this to fill a gap around our door. The intent was to keep the cold air from coming in during the winter months, but it works to seal the gap, preventing anything from coming in/out (air, bugs, etc.).

is this double stick?

if you mean double sided adhesive, the answer is no

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Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks

Product ID: 13766141

Details

Brand
Frost King
Color
black|Blacks
Item Thickness
0.25 inches
Material
Rubber
Product Dimensions
120"L x 0.38"W

📏3/8"W x 3/16"T precision fit

🛠️Self-stick for effortless installation

🛡️Superior shock absorption & durability

€ 6.68

Duties & taxes included

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal the deal with Frost King – where durability meets sleek simplicity!

VERSATILE APPLICATION - Perfect for windows, doors, automotive, and marine sealing needs
ALL WEATHER RESILIENCE - Tough rubber foam stands up to shocks, vibrations, and extreme conditions
EFFORTLESS DIY UPGRADE - Self-adhesive backing means no tools, no hassle—just peel and stick
PRECISION ENGINEERED SEAL - Exact 3/8" width and 3/16" thickness for a flawless weather barrier
MADE IN THE USA WITH LIFETIME WARRANTY - Quality you can trust, backed by a limited lifetime guarantee

Frost King R338H is a premium self-stick rubber foam weatherseal tape measuring 3/8" wide by 3/16" thick and 10 feet long. Engineered in the USA, it offers superior shock absorption and durability, making it ideal for sealing windows, doors, vehicles, and marine applications. Its easy peel-and-stick design ensures quick installation, while the limited lifetime warranty guarantees lasting performance.

Specifications

ASIN	B000BQWWF4
Best Sellers Rank	#1,610 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Weather Stripping
Brand	Frost King
Brand Name	Frost King
Color	black\|Blacks
Customer Reviews	4.2 out of 5 stars 2,545 Reviews
Included Components	No
Item Dimensions L x W	120"L x 0.38"W
Item Thickness	0.25 inches
Item Type Name	Rubber Foam Weatherseal
Item Weight	17.01 g
Manufacturer	Frost King
Manufacturer Contact Information	1-800-526-5265
Manufacturer Part Number	R338H
Manufacturer Warranty Description	Limited Lifetime Warranty
Material	Rubber
Material Type	Rubber
Model Number	R338H
Number of Items	1
Number of Packs	1
Product Dimensions	120"L x 0.38"W
Recommended Uses For Product	weatherstripping, sealing gaps in vehicles, cushioning and stabilizing appliances
UPC	077578012209
Unit Count	10 Feet

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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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€ 6.68

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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