Kerf Bulb Seal Weather Strip | Window Weatherstripping

Window Weather Strip Replacement Parts - Double Hung / Single Hung / Casement and Awning Windows, Sliders - Used on some meeting rails, frames 1/4" Diameter Bulb Kerf Inset Weatherstrip Available in 25' Rolls. SEE DROP DOWN MENU FOR ALL OPTIONS. Window Sash, Stiles, Rails and Frame - special purpose compression bulb seal weatherstripping. Model # RF-OO, this OEM style weatherstrip is made specifcally to seal air leaks between the rails, frames and sashes into a kerf cut slot.

Also available elsewhere in the larger alternate style Bulb with a .300 Bulb Diameter. 

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