The Hopper model is most commonly used in the basement of homes. The unit is hinged at the bottom and opens from the top into your home. Our hopper is constructed with the same quality materials that are used in our double hung and slider models.
Construction Features of the Hopper Window
R35 (DP) structural performance
Frame and sash have multiple hollows for strength and energy efficiency
True slope sill non-weeped design with dual weather-stripping
Double wall interior sill leg allows smooth sash operation
All fusion welded sash and frame for a durable window