Quill SDL (Simulated Divided Lite) glass is a decorative glass option featured in Masonite’s fiberglass exterior doors, such as the Belleville series. It showcases a textured glass pattern known for its privacy and elegant appearance. The glass includes simulated divided lite grids that mimic traditional multi-pane windows, providing the classic charm of divided lites while offering improved energy efficiency and easier maintenance compared to true divided lites. Quill glass has a high privacy rating, effectively obscuring direct views while allowing natural light to enter the home. The glass is tempered for safety and designed to complement craftsman and transitional architectural styles.