WRS .190" Bulb Height x .141" Backing Bulb Seal Weatherstripping for Windows – Black Rubber Window Weather Stripping Replacement, Compression Seal for Vinyl & Aluminum Windows (24 ft Roll)

This bulb seal weatherstripping for windows is designed to provide a compression-based seal in aluminum and vinyl window systems. Installed in the window channel, the flexible rubber bulb compresses when the window is closed, helping block drafts, water, dust, and outside air. Unlike pile or fin seal weatherstripping, bulb seals rely on compression to create a tighter seal, making them effective for applications where a consistent barrier is needed. Constructed from durable, weather-resistant rubber, this seal maintains flexibility and performance through repeated use and changing environmental conditions. With a .190" bulb height and .141" backing width, this weatherstripping is intended for specific channel sizes and must be matched with your existing dimensions for proper fit and function. Commonly used in single and double hung windows, as well as casement frames and meeting rails, this product helps restore 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: Bulb Seal Weatherstripping Material: Flexible Rubber Color: Black Application: Windows (Aluminum & Vinyl) Bulb Height: 0.190" Backing Width: 0.141" Roll Length: 24 ft Cut to Size: Yes Installation Location: Window Channel / Sash / Frame Use: Residential & Commercial

• WEATHERSTRIPPING FOR WINDOWS – BULB SEAL DESIGN – Designed for aluminum and vinyl windows, this bulb seal weatherstripping installs in the window channel to create a compression seal at the sash, frame, or meeting rail
• COMPRESSION BULB BLOCKS AIR, WATER, AND DUST – Flexible rubber bulb compresses when the window closes, forming a tight seal that helps prevent drafts, moisture intrusion, and outside contaminants
• RUBBER MATERIAL FOR FLEXIBLE, DURABLE SEALING – Made from weather-resistant rubber that maintains flexibility over time, allowing consistent sealing performance through repeated window operation
• PRECISION SIZE: .190" BULB HEIGHT x .141" BACKING – Designed for narrow window channels and specific sealing tolerances—matching your existing weatherstripping for windows is critical for proper fit
• WEATHER-RESISTANT + 24 FT ROLL – Built to resist moisture, temperature changes, and environmental wear; includes one 24 ft roll that can be cut to size for multiple repairs