The timeless style and lasting beauty of Alliance 8000 Double-Hung Windows.

Double-Hung Windows are the perfect windows for traditional beauty and exceptional performance. The tilt-for-cleaning benefit makes them a favorite among homeowners.

• Pinch-point 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.

• Sure-tite Interlock System at sash meeting rails creates a super-tight seal against air infiltration, providing security, comfort and well being.

• Low-p rofile sloped sill offers maximum water drainage to the exterior, while enhancing protection from air infiltration.

• Drop-in glazing provides energy efficiency as well as interior aesthetic appeal.

• Smooth glide block & tackle balance system for smooth, comfortable fingertip operation.

• Hidden screen track produces dean lines and added beauty .