Double-Hung Window Features
Window World's best-selling Double-Hung Windows are an impeccable combination of sophisticated engineering, high-tech craftsmanship, careful installation and a lifetime of backing. Characterized by easy maintenance and classic aesthetic styling, these vinyl windows are an easy choice for improving curb appeal and quality of life.
- Two operating, vertically stacked tilt-in sash for easy cleaning from inside the home.
- Most popular type of vinyl window and historically accurate for many traditional home styles.
- ENERGYSTAR qualifying glass packages.
- Multi-chambered sash and mainframe design ensures thermal efficiency.
- Fusion welding on mainframe and sash enhances durability.
- Warm-Edge spacer system improves window seal and keeps edge-of-glass-temperatures consistent.
- Sloped sill forces water to drain to exterior of the window.
- High-quality vinyl components never chip, peel, crack or warp like wood.
- Dual ventilator locks provide a secure way to keep windows open for fresh air.
- Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise and moisture.
- Interlock at sash meeting rails tightens seal against air infiltration.
- Fully-extruded lift rails provide strength and stability for easy operation.
- Balance covers provide a finished appearance for best-in-class sash balancers.
- Limited lifetime warranty.**
- **See complete warranty for details.
- + More features
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