You simply cannot outdo a classic of American architecture. The simple, understated beauty of double-hung windows adds style and elegance to any home.
A fusion-welded sash and main frame 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.
Hidden screen track produces clean lines and added beauty.