WRS .270" Pile Height x .270" Backing Fin Seal Weatherstripping for Windows – 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 balanced 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 window operation. The integrated center fin improves sealing by acting as a barrier against air and moisture, while the low-friction synthetic pile allows windows to open and close easily without resistance. With a .270" pile height and .270" backing width, this weatherstripping offers a balanced profile suitable for mid-range gap sealing and channel fit. Matching the correct dimensions is essential to ensure proper installation 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 restoring window sealing, insulation, and 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 Application: Windows (Aluminum & Vinyl) Pile Height: 0.270" 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 – Features a reinforced plastic fin that improves sealing performance by reducing drafts, air leaks, and moisture infiltration compared to standard pile weatherstripping
• LOW FRICTION FOR SMOOTH WINDOW OPERATION – Made with dense synthetic pile fibers that maintain a seal while allowing windows to slide easily without sticking or increased closing force
• BALANCED SIZE: .270" PILE HEIGHT x .270" BACKING – Equal pile height and backing width provide a balanced seal and fit for mid-range window channel gaps—match your existing weatherstripping for windows to ensure 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