how is this product secured to kerf?

The installer pushes the product into the kerf. There is no need for glue as the fit is very snug. It is a very easy project. As you remove the original weather stripping and replace it with the new, 'what goes where' becomes obvious. It only requires a bit of strength to butt the strip in evenly along the strip length.

Is there a special tool for cutting the kerf in older door frames?

I don’t know of such a tool. I suppose one could use a cutoff tool but it would be difficult to do.

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🚪 Seal the deal on comfort and quiet—your door’s new best friend!

ENDURING DURABILITY - Premium polyurethane rubber resists heat, wear, and corrosion for long-lasting performance
NOISE DUST BLOCKER - High-density foam seals out sound, dust, and water, creating a serene, clean space
UNIVERSAL APPLICATION - Perfect for sliding doors, security doors, windows, closets, and more—upgrade every entry point
EFFORTLESS INSTALLATION - Cut to size and slot in—no adhesive needed for a clean, damage-free setup
TAILORED FIT FOR EVERY SLOT - Flexible 0.35-0.59 inch width adapts seamlessly to your door and window gaps

The BBTO Door Weather Stripping is a 40-foot long, V-shaped polyurethane rubber seal designed to fit door and window slots between 0.35 and 0.59 inches. Its high-density foam construction offers superior soundproofing, dust, and water resistance, while its durable PU coating ensures long-term wear and heat resistance. Easy to cut and install without adhesives, it’s the perfect upgrade for a quieter, more energy-efficient home environment.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

A$75

Duties & taxes incl.

Australiastore

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Manufacturer	BBTO
Part number	SI-BBTO-341138
Item Weight	472 g
Product Dimensions	1 x 1 x 1 cm; 471.74 g
Item model number	bbt-ret9ryg
Size	40 Feet
Color	Black
Material	Polyurethane Rubber
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No

BBTO Door Weather Stripping Soundproof Door Seal Strip V-Shaped Q Foam Kerf Weather Stripping Door Frame Weather Stripping for Windows Card Slot Installation Seals Large(Black, 40 Feet)

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