Duratherms custom sapele mahogany windows were selected for the gable end and sunroom of this beautiful hillside home. The fully glazed gable end is the epitome of custom window design. It’s the precise combination of engineered sizes and shapes that makes it a true showstopper. The sunroom on the other hand includes a window wall with 41 ft. of framed glass incorporating both fixed frame and awning windows that flood the space with light and invite the outdoors in.