- Size 1836 lower sash without grille grommets.
- For units manufactured May 2010 to present. With interior removable grilles using chisel style fastener - see image above.
- White exterior with a patented Flexacron® * finish and an unfinished pine interior.
- Low-E glass with Finelight™™ contoured grilles between the glass. Glass provides outstanding performance for climates where both heating and cooling costs are a concern.
- Visible glass dimensions are 15" wide by 17 15/16" high.
Flexacron® is a trademark of PPG Industries, Inc.