EcoShield’s 100 Series new construction single hung windows feature an integrated brickmold trim package, which creates a traditional exterior finish. The brickmold trim also serves as a J-channel pocket making for a clean finish look and easy installation.
Standard Features
- Welded Sash and Frame
- Block and Tackle Balance System
- Aluminum Reinforced Meeting Rail
- Sloped Sill with Interlocking Leg
- Bottom Sash Tilts In/Half Screen
- Frame Depth 3"
- Fully Weather Stripped Interlock
- also available in rolling and picture window
Performance Options
- ST Energy Star Glazing Package
- Flat, Profile or SDL Grid Package
- DP 50 Upgrade
Builder Options
- Integral Nail Fin
- Integral Nail Fin and J-Channel
- 4 9/16" Pre-Primed Extension Jamb
- 6 9/16" Pre-Primed Extension Jamb

Thermal Performance Data - 100| Glazing | U-Value | SHGC | VLT |
|---|
| ST Energy Star | 0.29 | 0.29 | 0.56 |
| HP Low E | 0.34 | 0.30 | 0.56 |
| Clear | 0.48 | 0.64 | 0.66 |
Full test results
with grids or
without grids
Not sure what the difference is between a double hung window and a single hung window? Check our frequently asked questions page for answers to common window questions.