Craftsman bungalow home styles developed from the British Arts & Crafts movement. They feature double-hung or casement windows, exterior trim that contrasts with the window frame color, and grille patterns that create vertical proportions. Craftsman-style houses emerged from the tradition of Arts & Crafts designs found throughout the country that promoted a simple decorative expression of structural elements. The bungalow is one of the most common home styles that emerged from that movement.