Features
Mechanically fastened butt overlap designed sash and mainframe with multi-wall extrusion design for superior welding strength
Metal reinforcement at meeting rails
Double weather seal throughout
Sloped sill for improved performance
Color-coordinated cam lock and keeper
Hidden exterior screen track
Exterior glazing system
Insulated glass unit with optimal air space for year-round performance
Full interlocking at sash meeting rails
Tilt-in sashes
Stainless steel constant force balance
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