- Size 20310 tilt-wash upper sash without grille grommets.
- For units manufactured May 24, 210 to August 2017. 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 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 19" wide by 19 15/16" high.
Flexacron® is a trademark of PPG Industries, Inc.
