Andersen Upper Sash – Bulb Check Rail Weatherstrip – TW38 – Beige Color
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Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to Present.
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This weatherstrip fits by compression into the check rail of the upper sash and forms a seal between the upper and lower sash. No adhesive required.
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Use this weatherstrip to to replace all previous vintages of check rail weathestrip.
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This TW38 (42-9/32″) weatherstrip is for Andersen’s widest Tilt-Wash unit. For smaller windows this weatherstrp will need to cut to length. Use your old weatherstrip as a pattern to cut the correct size.
