Top and Bottom Rail Foam Weatherstrip is use to seal the upper sash to the head Jamb (top) of the window frame and to seal the bottom sash to the window sill. We stock this weatherstrip in (4 foot length) and will need to be cut to length. Use Andersen clear silicone to attach weatherstrip - part number 2903006.
Side Stile Bulb Weatherstrip fits by compression into the side of the sash and forms a seal between the sash and the window frame. We stock 37" long and 72” long weatherstrip and will need to cut to length.
Upper Sash - Bulb Check Rail Weatherstrip fits by compression into the check rail of the upper sash and forms a seal between the upper and lower sash. We stock this weatherstrip 42 ¼” long and will need to be cut to length.