Double-Hung Windows.

A clear choice for the discerning homeowner... Excalibur Double-Hung Windows. Make a bold statement with elegant Excalibur Double-Hung Windows. The combination of an extremely simple-to-use design with a stylish, contemporary look makes Excalibur the right choice for homeowners who pay attention to the smallest details, and expect perfection every single time. • A fusion-welded sash and mainframe structure for added strength and rigidity Tough, extra-thick extrusion walls provide the ultimate in welding strength. • Multi-wall extrusion for superior welding strength. • Interlock at sash meeting rails create a super-tight seal against air infiltration, providing security, comfort and well being. • Sloped sill forces water to drain to the exterior of the window. • Drop-in glazing provides energy efficiency as well as interior aesthetic appeal. • Double barrier-fin weather stripping at sash sides helps keep out dirt and noise, and protects against air infiltration. • A constant force balance system that eliminates sash cords, weights and pulleys and provides easy fingertip operation. • Hidden screen track produces clean lines and added beauty. • A fusion-welded sash and mainframe structure for added strength and rigidity Tough, extra-thick extrusion walls provide the ultimate in welding strength. • Multi-wall extrusion for superior welding strength. • Interlock at sash meeting rails create a super-tight seal against air infiltration, providing security, comfort and well being. • Sloped sill forces water to drain to the exterior of the window. • Drop-in glazing provides energy efficiency as well as interior aesthetic appeal. • Double barrier-fin weather stripping at sash sides helps keep out dirt and noise, and protects against air infiltration. • A constant force balance system that eliminates sash cords, weights and pulleys and provides easy fingertip operation. • Hidden screen track produces clean lines and added beauty.