Construction
Premium
Easy-tilt bottom sash on Premium Single Hung

Basic jamb width 3-1/4"

Covered block and tackle balance system

Low-profile sash lock (two locks on 36" callout widths and wider units)

Sloped sill

Aluminum reinforcing standard at meeting rail

Fingertip lift at top rail of bottom sash

Bottom and top sash have equal sight lines

Builders Classic
Basic jamb width 2-7/8"

Covered block and tackle balance system

Low-profile sash lock (two locks on 36" callout widths and wider units)

Aluminum reinforcing standard at meeting rail

Fingertip lift at top rail of bottom sash

Side loading sash

Glass glazed directly into top half of frame

Weatherproofing
Interlocking sash at meeting rail

Additional Features
Balance Color: Matched to unit

Snap-on Accessories: Vinyl brickmoulding, end caps, mull connectors, extention jamb clips, nailing fin adaptors and more

Extension jambs up to 7-3/8"

Non-standard sizing to 1/4" available