WRS .250" Pile Height x .270" Backing Fin Seal Weatherstripping for Windows – Grey Window Channel Weather Stripping Replacement, Low Friction Seal for Vinyl & Aluminum Windows (24 ft Roll)

This fin seal weatherstripping for windows is designed to provide stronger sealing performance in aluminum and vinyl window systems. Installed in the window channel, it helps reduce drafts, air leaks, and water infiltration while maintaining smooth operation. The integrated center fin acts as a barrier against air and moisture, improving sealing effectiveness compared to standard pile weatherstripping. The low-friction synthetic pile allows windows to open and close easily without resistance. With a .250" pile height and .270" backing width, this weatherstripping offers increased gap coverage compared to lower pile options while maintaining compatibility with standard window channel sizes. Proper sizing is essential to ensure correct fit and performance. Commonly used in single and double hung windows, as well as casement frames and meeting rails, this product provides a reliable solution for improving window sealing, insulation, and overall efficiency. WRS supplies trusted window and door hardware used by professionals, contractors, and maintenance teams for dependable repair and replacement solutions. PRODUCT SPECIFICATIONS Product Type: Fin Seal Pile Weatherstripping Material: Synthetic Pile Fibers with Plastic Center Fin Color: Grey (Pile) Application: Windows (Aluminum & Vinyl) Pile Height: 0.250" Backing Width: 0.270" Roll Length: 24 ft Cut to Size: Yes Installation Location: Window Channel / Sash / Frame Use: Residential & Commercial

• WEATHERSTRIPPING FOR WINDOWS – FIN SEAL PILE DESIGN – Designed for aluminum and vinyl windows, this fin seal weatherstripping installs in the window channel to seal gaps at the sash, frame, or meeting rail of single and double hung windows
• CENTER FIN BLOCKS AIR, WIND, AND WATER – Built-in plastic fin improves sealing performance by reducing drafts, air leaks, and moisture infiltration compared to standard pile weatherstripping
• LOW FRICTION FOR SMOOTH WINDOW OPERATION – Dense synthetic pile fibers maintain a strong seal while allowing windows to slide easily without sticking or increased closing force
• STRONGER SEALING: .250" PILE HEIGHT x .270" BACKING – Taller pile height provides increased compression for sealing larger gaps while fitting standard .270" window channels—match your existing weatherstripping for proper fit
• WEATHER-RESISTANT MATERIAL + 24 FT ROLL – Constructed with durable synthetic pile and a flexible center fin that resist moisture, wear, and environmental exposure; includes one 24 ft roll, cut to size for repairs