Our Kerf Pile Weatherstrips are engineered to fit tightly into door and window grooves without adhesives. Designed with durable backing and optional central fins, they deliver excellent sealing performance—blocking dust, wind, moisture, and noise. Ideal for sliding and hinged systems.
Check our Extruded Base Pile Weatherstrip for Fully effective sealing.
| Brush Height | 3mm – 25mm (custom available) |
|---|---|
| Base Width | 4.8mm / 5.8mm / 6.9mm / customized |
| Fin Material | Transparent PP fin |
| Backing Option | With adhesive / Without adhesive |
| Color Options | Black, Grey, White, Brown, Beige |
| Application | Aluminum windows, sliding doors |
| Temperature Range | –40°C to +90°C |
| OEM/ODM | Available |
Available in five standard colors: Black, Grey, White, Brown, and Beige.
Other custom colors can be produced upon request.
Kerf pile weatherstripping is a specialized sealing solution designed to fit into a pre-cut slot (kerf) in doors or window frames. It features a dense, flexible pile material mounted on a kerfed base, delivering superior sealing performance without adding resistance during use. Suitable for residential and commercial doors, sliding windows, and other frame systems requiring high-performance sealing with minimal friction.
The pile compresses tightly when the door or window is closed, forming a barrier that blocks air leakage. This helps maintain indoor temperatures by preventing cold drafts in winter and retaining cool air during summer.
By sealing gaps effectively, kerf pile weatherstrips reduce energy loss and improve overall insulation—making homes and buildings more efficient and comfortable.
Made from resilient synthetic fibers, the pile withstands repeated use and adapts to changes in temperature or humidity without degrading. Ideal for both new installations and retrofits.
Designed to slide into the kerf slot with ease, this weatherstrip requires no adhesives or fasteners. Its quick-install design allows for easy maintenance and hassle-free replacement.
At DAOSEAL, we offer flexible OEM and customization options to match your specific needs.
DAOSEAL maintains strict quality control across every step of the manufacturing process. From material selection to final inspection, we ensure every weatherstrip roll meets our highest standards.
Discover what our customers say about DAOSEAL’s s pile weatherstrips. From product performance to support experience, we’re proud to be their sealing solution partner.
Fin Pile weatherstrip includes a central fin (plastic or silicone) for enhanced sealing performance, blocking air, water, and noise more effectively than standard pile strips.
Yes. We offer full customization, including pile height, base width, color (black, white, grey, etc.), and fin material (PE, silicone, etc.).
For standard models, our MOQ is typically 10,000 meters. For OEM or custom sizes, please contact us for specific requirements.
Absolutely. We offer free samples for quality checking. Shipping costs may apply depending on your location.
Normally 7–15 days depending on order quantity and customization needs.
Contact Daoseal for expert advice, fast quotation, and free sample of door & window sealing strips. Response within 12 hours, guaranteed!
Over 20 years of experience in Pile Weatherstrips. Top 3 manufacturer in China.Fast delivery, global service, and free samples available.
📧 Email: sales@daoseal.com
💬 Tel/WhatsApp: +86-18968307323
📍 Location: Ningbo, China
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