Construction:
Basic jamb width 4-9/16"

Dual arm operator opens 90 degrees

DLX-single lever lock system w/dual arm operator (standard on Clad and 31" glass width units)

Split arm operator on Wood units (standard with two locks on 43" callout heights and taller units)

Concealed sliding nylon shoe hinges applied directly to sash

Gear operator provides smooth operation

Stainless steel hinge track for maximum support


Weatherproofing:
Perimeter weatherstrip along top of sash

Positive locking mechanism draws sash tight against weatherstrip


Additional Features:
Extension jambs up to 7-3/8"

Available with flat exterior casing, brickmould or as a basic unit