- ENERGY STAR qualified with optional ENERGY STAR glazing package
- Beveled master frame for trouble-free installation
- 3-1/4″ jamb depth
- Standard Sash limit latches; optional always active limit latches
- Double locks on windows with opening of widths greater than or equal to 30-1/4″
- Aluminum reinforcing in meeting rail of widths greater than or equal to 30-1/4″
- Vinyl Head expander and adjustable vinyl sill expander
- DP50 Rating available
Harvey Classic Double Hung
Three-sons > Harvey Classic Double Hung