The combination of an extremely simple-to-use design with a stylish, contemporary look makes Sovereign the right choice for homeowners who pay attention to the smallest details and expect perfection every single time.

Comfort

• Added comfort and insulation from the interlock at the sash meeting rails that blocks air infiltration.
• Thermal efficiency and durability from airtight insulating chambers that will keep you warm when it’s cold and cool on the those hot summer days

High End Aesthetic

• Hidden screen track provides clean lines and added beauty.

Smart Investment/Enduring Quality

• Strength and rigidity from a fusion-welded sash.
• Smooth and easy fingertip operation with a heavy-duty block and tackle balance system.
• Easy cleaning: both sashes tilt in for convenient cleaning access from inside your home.