- Andersen replacement tilt-wash double-hung sash without grille grommets, Size 18310.
- For units manufactured September 2017 to present with interior removable grilles using chisel style fastener - see image above.
- 310 upper sash height increased by 1/2 inch in 2017.
- White exterior and an unfinished Pine Interior with a patented Flexacron® * finish.
- Low-E tempered glass provides outstanding insulating performance in both heating and cooling climates. Specific building codes may require certain windows to be tempered.
- Visible glass dimensions are 15" wide by 19 15/16" high.
Flexacron® is a trademark of PPG Industries, Inc.
