Sill Bulb - Viwinco Windows

Parts Library

Sill Bulb

Brand: Cambridge, S-Series, OceanView

Styles: Single-Hung, Double-Hung

Location: Bottom of lower sash

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Description

Description

The Sill Bulb is installed at the bottom of the lower sash on the Cambridge, S-Series and OceanView hung windows. The purpose of the sill bulb is to create a stronger seal at the window sill. Adding a sill bulb better prevents drafts while limiting insect and debris infiltration.